{"product_id":"operating-margin","title":"Operating Margin Calculator","description":"\u003cstyle\u003e\n.om-calculator {\n  --ink: #0f172a;\n  --muted: #475569;\n  --border: #e2e8f0;\n  --surface: #ffffff;\n  --tint: #f8fafc;\n  --primary: #1d4ed8;\n  --accent: #c2410c;\n  --accent-hover: #9a3412;\n  --chart-1: #1e40af;\n  --chart-2: #0d9488;\n  --chart-3: #7c3aed;\n  --chart-4: #be185d;\n  --chart-5: #334155;\n  color: var(--ink);\n  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n  font-size: 15px;\n  line-height: 1.55;\n  width: 100%;\n  max-width: 1200px;\n  margin: 0 auto;\n}\n.om-calculator,\n.om-calculator *,\n.om-calculator *::before,\n.om-calculator *::after {\n  box-sizing: border-box;\n}\n.om-calculator a {\n  color: var(--primary);\n  text-decoration-thickness: 1px;\n  text-underline-offset: 2px;\n}\n.om-calculator a:hover {\n  text-decoration-thickness: 2px;\n}\n.om-calculator button,\n.om-calculator input,\n.om-calculator select {\n  font: inherit;\n}\n.om-calculator button,\n.om-calculator input,\n.om-calculator select,\n.om-calculator a {\n  outline: none;\n}\n.om-calculator button:focus-visible,\n.om-calculator input:focus-visible,\n.om-calculator select:focus-visible,\n.om-calculator a:focus-visible {\n  box-shadow: 0 0 0 3px rgba(29, 78, 216, .28);\n}\n.om-calculator .om-header,\n.om-calculator .om-toolbar,\n.om-calculator .om-workspace,\n.om-calculator .om-chart-card,\n.om-calculator .om-table-card,\n.om-calculator .om-education {\n  min-width: 0;\n}\n.om-calculator .om-header {\n  padding: 24px;\n  border: 1px solid var(--border);\n  border-radius: 8px;\n  background: var(--surface);\n  box-shadow: 0 1px 2px rgba(15, 23, 42, .06);\n}\n.om-calculator .om-header h2 {\n  margin: 0;\n  font-size: 24px;\n  line-height: 1.25;\n  font-weight: 700;\n  letter-spacing: -.01em;\n}\n.om-calculator .om-subtitle {\n  margin: 8px 0 0;\n  color: var(--muted);\n  max-width: 760px;\n}\n.om-calculator .om-pills {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 8px;\n  margin-top: 16px;\n}\n.om-calculator .om-pill {\n  display: inline-flex;\n  align-items: center;\n  gap: 6px;\n  min-width: 0;\n  padding: 6px 10px;\n  border: 1px solid var(--border);\n  border-radius: 999px;\n  background: var(--tint);\n  color: var(--muted);\n  font-size: 13px;\n  font-weight: 500;\n  font-variant-numeric: tabular-nums;\n}\n.om-calculator .om-pill strong {\n  color: var(--ink);\n  font-weight: 700;\n}\n.om-calculator .om-toolbar {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 8px;\n  margin: 16px 0;\n}\n.om-calculator .om-button {\n  min-height: 44px;\n  border: 1px solid transparent;\n  border-radius: 6px;\n  padding: 11px 16px;\n  cursor: pointer;\n  font-weight: 650;\n  line-height: 1.2;\n  transition: background-color .15s ease, border-color .15s ease, box-shadow .15s ease, transform .15s ease;\n}\n.om-calculator .om-button:hover {\n  box-shadow: 0 2px 5px rgba(15, 23, 42, .12);\n}\n.om-calculator .om-button:active {\n  transform: translateY(1px);\n}\n.om-calculator .om-download {\n  display: inline-flex;\n  align-items: center;\n  gap: 10px;\n  padding: 12px 18px;\n  background: var(--accent);\n  color: #ffffff;\n  white-space: nowrap;\n}\n.om-calculator .om-download:hover {\n  background: var(--accent-hover);\n}\n.om-calculator .om-download svg {\n  width: 18px;\n  height: 18px;\n  flex: 0 0 auto;\n}\n.om-calculator .om-reset {\n  background: var(--surface);\n  color: var(--ink);\n  border-color: var(--border);\n}\n.om-calculator .om-reset:hover {\n  border-color: #cbd5e1;\n  background: var(--tint);\n}\n.om-calculator .om-workspace {\n  display: grid;\n  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);\n  gap: 16px;\n  align-items: start;\n}\n.om-calculator .om-panel {\n  min-width: 0;\n  border: 1px solid var(--border);\n  border-radius: 8px;\n  background: var(--surface);\n  box-shadow: 0 1px 2px rgba(15, 23, 42, .06);\n}\n.om-calculator .om-panel-head {\n  padding: 16px 16px 12px;\n  border-bottom: 1px solid var(--border);\n}\n.om-calculator .om-panel-head h3,\n.om-calculator .om-chart-card h3,\n.om-calculator .om-table-card h3,\n.om-calculator .om-education h2 {\n  margin: 0;\n  font-size: 18px;\n  line-height: 1.35;\n  font-weight: 650;\n}\n.om-calculator .om-panel-head p,\n.om-calculator .om-chart-intro,\n.om-calculator .om-table-intro {\n  margin: 4px 0 0;\n  color: var(--muted);\n  font-size: 13px;\n  font-weight: 500;\n}\n.om-calculator .om-form {\n  display: grid;\n  gap: 16px;\n  padding: 16px;\n}\n.om-calculator .om-field {\n  display: grid;\n  gap: 6px;\n  min-width: 0;\n}\n.om-calculator .om-field label {\n  font-size: 14px;\n  font-weight: 600;\n  color: var(--ink);\n}\n.om-calculator .om-input-wrap {\n  min-width: 0;\n}\n.om-calculator .om-input {\n  width: 100%;\n  min-width: 0;\n  min-height: 44px;\n  padding: 10px 12px;\n  border: 1px solid #cbd5e1;\n  border-radius: 6px;\n  background: var(--surface);\n  color: var(--ink);\n  font-variant-numeric: tabular-nums;\n}\n.om-calculator .om-input:hover {\n  border-color: #94a3b8;\n}\n.om-calculator .om-input[aria-invalid=\"true\"] {\n  border-color: #b91c1c;\n  box-shadow: 0 0 0 1px #b91c1c;\n}\n.om-calculator .om-help,\n.om-calculator .om-error {\n  min-height: 20px;\n  margin: 0;\n  font-size: 13px;\n  font-weight: 500;\n}\n.om-calculator .om-help {\n  color: var(--muted);\n}\n.om-calculator .om-error {\n  color: #991b1b;\n}\n.om-calculator .om-results {\n  padding: 16px;\n}\n.om-calculator .om-primary-result {\n  padding: 16px;\n  border: 1px solid #bfdbfe;\n  border-radius: 8px;\n  background: #eff6ff;\n}\n.om-calculator .om-primary-label {\n  margin: 0;\n  color: #1e3a8a;\n  font-size: 13px;\n  font-weight: 650;\n  text-transform: uppercase;\n  letter-spacing: .04em;\n}\n.om-calculator .om-primary-value {\n  margin: 4px 0 0;\n  color: #172554;\n  font-size: 30px;\n  line-height: 1.15;\n  font-weight: 700;\n  font-variant-numeric: tabular-nums;\n  overflow-wrap: anywhere;\n}\n.om-calculator .om-primary-copy {\n  margin: 8px 0 0;\n  color: #1e3a8a;\n  font-size: 13px;\n  font-weight: 500;\n}\n.om-calculator .om-result-grid {\n  display: grid;\n  grid-template-columns: repeat(2, minmax(0, 1fr));\n  gap: 12px;\n  margin-top: 12px;\n}\n.om-calculator .om-result-card {\n  min-width: 0;\n  padding: 14px;\n  border: 1px solid var(--border);\n  border-radius: 8px;\n  background: var(--tint);\n}\n.om-calculator .om-result-card span {\n  display: block;\n  color: var(--muted);\n  font-size: 13px;\n  font-weight: 500;\n}\n.om-calculator .om-result-card strong {\n  display: block;\n  margin-top: 4px;\n  font-size: 20px;\n  line-height: 1.25;\n  font-weight: 700;\n  font-variant-numeric: tabular-nums;\n  overflow-wrap: anywhere;\n}\n.om-calculator .om-live {\n  margin: 12px 0 0;\n  padding: 10px 12px;\n  border-left: 3px solid var(--primary);\n  border-radius: 0 6px 6px 0;\n  background: var(--tint);\n  color: var(--muted);\n  font-size: 13px;\n  font-weight: 500;\n}\n.om-calculator .om-chart-card,\n.om-calculator .om-table-card,\n.om-calculator .om-education {\n  margin-top: 16px;\n  padding: 16px;\n  border: 1px solid var(--border);\n  border-radius: 8px;\n  background: var(--surface);\n  box-shadow: 0 1px 2px rgba(15, 23, 42, .06);\n}\n.om-calculator .om-chart-cluster {\n  display: grid;\n  gap: 20px;\n  margin-top: 16px;\n  min-width: 0;\n}\n.om-calculator .om-plot-wrap {\n  min-width: 0;\n  width: 100%;\n  max-width: 760px;\n  margin: 0 auto;\n}\n.om-calculator .om-chart-svg {\n  display: block;\n  width: 100%;\n  height: auto;\n  min-height: 240px;\n  overflow: visible;\n}\n.om-calculator .om-chart-empty {\n  display: none;\n  max-width: 540px;\n  margin: 0 auto;\n  padding: 14px;\n  border: 1px dashed #cbd5e1;\n  border-radius: 6px;\n  background: var(--tint);\n  color: var(--muted);\n  text-align: center;\n  font-size: 13px;\n  font-weight: 500;\n}\n.om-calculator .om-chart-empty.om-show {\n  display: block;\n}\n.om-calculator .om-legend {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(180px, max-content));\n  justify-content: center;\n  gap: 8px 20px;\n  min-width: 0;\n}\n.om-calculator .om-legend-row {\n  display: grid;\n  grid-template-columns: 14px max-content max-content;\n  align-items: center;\n  justify-content: start;\n  gap: 8px;\n  min-width: 0;\n  font-size: 13px;\n  font-weight: 500;\n  color: var(--muted);\n}\n.om-calculator .om-swatch {\n  width: 12px;\n  height: 12px;\n  border-radius: 2px;\n}\n.om-calculator .om-legend-name,\n.om-calculator .om-legend-value {\n  min-width: 0;\n}\n.om-calculator .om-legend-value {\n  color: var(--ink);\n  font-weight: 700;\n  font-variant-numeric: tabular-nums;\n}\n.om-calculator .om-chart-callout,\n.om-calculator .om-table-note {\n  margin-top: 16px;\n  padding: 10px 12px;\n  border: 1px solid var(--border);\n  border-radius: 6px;\n  background: var(--tint);\n  color: var(--muted);\n  font-size: 13px;\n  font-weight: 500;\n}\n.om-calculator .om-safe-chart-stack .om-chart-cluster {\n  gap: 24px;\n}\n.om-calculator .om-safe-chart-stack .om-chart-callout {\n  margin-top: 20px;\n}\n.om-calculator .om-table-wrap {\n  min-width: 0;\n  overflow-x: auto;\n  margin-top: 16px;\n  border: 1px solid var(--border);\n  border-radius: 6px;\n}\n.om-calculator .om-table {\n  width: 100%;\n  min-width: 640px;\n  border-collapse: collapse;\n  font-variant-numeric: tabular-nums;\n}\n.om-calculator .om-table th,\n.om-calculator .om-table td {\n  padding: 11px 12px;\n  border-bottom: 1px solid var(--border);\n  text-align: left;\n  vertical-align: middle;\n}\n.om-calculator .om-table th {\n  background: #0f2747;\n  color: #ffffff;\n  font-size: 13px;\n  font-weight: 650;\n}\n.om-calculator .om-table td {\n  font-size: 14px;\n}\n.om-calculator .om-table td:nth-child(n+2),\n.om-calculator .om-table th:nth-child(n+2) {\n  text-align: right;\n}\n.om-calculator .om-table tbody tr:last-child td {\n  border-bottom: 0;\n}\n.om-calculator .om-table tbody tr:hover td {\n  background: #fafafa;\n}\n.om-calculator .om-safe-table-stack .om-table-note {\n  margin-top: 20px;\n}\n.om-calculator .om-education {\n  display: grid;\n  gap: 24px;\n}\n.om-calculator .om-education section {\n  min-width: 0;\n}\n.om-calculator .om-education h2 {\n  margin-bottom: 8px;\n}\n.om-calculator .om-education h3 {\n  margin: 16px 0 6px;\n  font-size: 16px;\n  line-height: 1.4;\n  font-weight: 650;\n}\n.om-calculator .om-education p {\n  margin: 0 0 10px;\n  color: #334155;\n}\n.om-calculator .om-education ul {\n  margin: 8px 0 0;\n  padding-left: 20px;\n  color: #334155;\n}\n.om-calculator .om-education li + li {\n  margin-top: 6px;\n}\n.om-calculator .om-formula {\n  padding: 12px;\n  border-left: 3px solid var(--primary);\n  border-radius: 0 6px 6px 0;\n  background: var(--tint);\n  color: var(--ink);\n  font-weight: 650;\n  font-variant-numeric: tabular-nums;\n}\n@media (max-width: 899px) {\n  .om-calculator .om-workspace {\n    grid-template-columns: minmax(0, 1fr);\n  }\n}\n@media (max-width: 639px) {\n  .om-calculator .om-header,\n  .om-calculator .om-chart-card,\n  .om-calculator .om-table-card,\n  .om-calculator .om-education {\n    padding: 14px;\n  }\n  .om-calculator .om-toolbar {\n    display: grid;\n    grid-template-columns: minmax(0, 1fr);\n  }\n  .om-calculator .om-button {\n    width: 100%;\n    justify-content: center;\n  }\n  .om-calculator .om-result-grid {\n    grid-template-columns: minmax(0, 1fr);\n  }\n  .om-calculator .om-chart-cluster {\n    gap: 16px;\n  }\n  .om-calculator .om-legend {\n    grid-template-columns: minmax(0, max-content);\n  }\n}\n@media (max-width: 360px) {\n  .om-calculator .om-chart-callout,\n  .om-calculator .om-table-note {\n    margin-top: 12px;\n  }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"om-calculator\" data-calculator-root\u003e\n  \u003csection class=\"om-header\"\u003e\n    \u003ch2\u003eOperating Margin Calculator\u003c\/h2\u003e\n    \u003cp class=\"om-subtitle\"\u003eMeasure how much operating profit remains from each dollar of revenue after cost of goods sold and operating expenses.\u003c\/p\u003e\n    \u003cdiv class=\"om-pills\" aria-label=\"Live summary\"\u003e\n      \u003cspan class=\"om-pill\"\u003eMargin \u003cstrong class=\"om-pill-margin\"\u003e—\u003c\/strong\u003e\u003c\/span\u003e\n      \u003cspan class=\"om-pill\"\u003eOperating income \u003cstrong class=\"om-pill-income\"\u003e—\u003c\/strong\u003e\u003c\/span\u003e\n      \u003cspan class=\"om-pill\"\u003eCost ratio \u003cstrong class=\"om-pill-cost\"\u003e—\u003c\/strong\u003e\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003cdiv class=\"om-toolbar\" aria-label=\"Calculator actions\"\u003e\n    \u003cbutton class=\"om-button om-download\" type=\"button\"\u003e\n      \u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"\u003e\u003cpath d=\"M12 3v12\"\u003e\u003c\/path\u003e\u003cpath d=\"m7 10 5 5 5-5\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 21h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n      \u003cspan\u003eDownload Excel\u003c\/span\u003e\n    \u003c\/button\u003e\n    \u003cbutton class=\"om-button om-reset\" type=\"button\"\u003eReset\u003c\/button\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"om-workspace\"\u003e\n    \u003cdiv class=\"om-panel\"\u003e\n      \u003cdiv class=\"om-panel-head\"\u003e\n        \u003ch3\u003eInputs\u003c\/h3\u003e\n        \u003cp\u003eUse figures from the same reporting period and the same accounting basis.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"om-form\"\u003e\n        \u003cdiv class=\"om-field\"\u003e\n          \u003clabel for=\"om-revenue\"\u003eRevenue\u003c\/label\u003e\n          \u003cdiv class=\"om-input-wrap\"\u003e\u003cinput class=\"om-input\" id=\"om-revenue\" name=\"om-revenue\" type=\"text\" inputmode=\"decimal\" autocomplete=\"off\" value=\"$10,000,000.00\" aria-describedby=\"om-revenue-help om-revenue-error\"\u003e\u003c\/div\u003e\n          \u003cp class=\"om-help\" id=\"om-revenue-help\"\u003eTotal sales or operating revenue for the period.\u003c\/p\u003e\n          \u003cp class=\"om-error\" id=\"om-revenue-error\"\u003e\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"om-field\"\u003e\n          \u003clabel for=\"om-cogs\"\u003eCost of goods sold\u003c\/label\u003e\n          \u003cdiv class=\"om-input-wrap\"\u003e\u003cinput class=\"om-input\" id=\"om-cogs\" name=\"om-cogs\" type=\"text\" inputmode=\"decimal\" autocomplete=\"off\" value=\"$5,000,000.00\" aria-describedby=\"om-cogs-help om-cogs-error\"\u003e\u003c\/div\u003e\n          \u003cp class=\"om-help\" id=\"om-cogs-help\"\u003eDirect costs attributable to producing the goods or services sold.\u003c\/p\u003e\n          \u003cp class=\"om-error\" id=\"om-cogs-error\"\u003e\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"om-field\"\u003e\n          \u003clabel for=\"om-opex\"\u003eOperating expenses\u003c\/label\u003e\n          \u003cdiv class=\"om-input-wrap\"\u003e\u003cinput class=\"om-input\" id=\"om-opex\" name=\"om-opex\" type=\"text\" inputmode=\"decimal\" autocomplete=\"off\" value=\"$2,500,000.00\" aria-describedby=\"om-opex-help om-opex-error\"\u003e\u003c\/div\u003e\n          \u003cp class=\"om-help\" id=\"om-opex-help\"\u003eSelling, general, administrative, R\u0026amp;D, and other operating costs not included in COGS.\u003c\/p\u003e\n          \u003cp class=\"om-error\" id=\"om-opex-error\"\u003e\u003c\/p\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"om-panel\"\u003e\n      \u003cdiv class=\"om-panel-head\"\u003e\n        \u003ch3\u003eLive results\u003c\/h3\u003e\n        \u003cp\u003eResults recalculate as you edit the inputs.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"om-results\"\u003e\n        \u003cdiv class=\"om-primary-result\"\u003e\n          \u003cp class=\"om-primary-label\"\u003eOperating margin\u003c\/p\u003e\n          \u003cp class=\"om-primary-value om-margin-value\"\u003e—\u003c\/p\u003e\n          \u003cp class=\"om-primary-copy om-interpretation\"\u003eEnter valid values to calculate the margin.\u003c\/p\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"om-result-grid\"\u003e\n          \u003cdiv class=\"om-result-card\"\u003e\n\u003cspan\u003eOperating income\u003c\/span\u003e\u003cstrong class=\"om-income-value\"\u003e—\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"om-result-card\"\u003e\n\u003cspan\u003eTotal operating costs\u003c\/span\u003e\u003cstrong class=\"om-costs-value\"\u003e—\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"om-result-card\"\u003e\n\u003cspan\u003eCOGS as % of revenue\u003c\/span\u003e\u003cstrong class=\"om-cogs-ratio-value\"\u003e—\u003c\/strong\u003e\n\u003c\/div\u003e\n          \u003cdiv class=\"om-result-card\"\u003e\n\u003cspan\u003eOpEx as % of revenue\u003c\/span\u003e\u003cstrong class=\"om-opex-ratio-value\"\u003e—\u003c\/strong\u003e\n\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cp class=\"om-live\" aria-live=\"polite\"\u003eWaiting for valid inputs.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"om-chart-card\" data-om-chart-card\u003e\n    \u003ch3\u003eRevenue and operating cost comparison\u003c\/h3\u003e\n    \u003cp class=\"om-chart-intro\"\u003eThe bars compare top-line revenue with total operating costs for the current period.\u003c\/p\u003e\n    \u003cdiv class=\"om-chart-cluster\"\u003e\n      \u003cdiv class=\"om-plot-wrap\"\u003e\n        \u003csvg class=\"om-chart-svg\" viewbox=\"0 0 640 280\" role=\"img\" aria-labelledby=\"om-chart-title om-chart-desc\"\u003e\n          \u003ctitle id=\"om-chart-title\"\u003eRevenue and operating costs bar chart\u003c\/title\u003e\n          \u003cdesc id=\"om-chart-desc\"\u003eEnter values to generate the chart.\u003c\/desc\u003e\n        \u003c\/svg\u003e\n        \u003cdiv class=\"om-chart-empty\"\u003eEnter values above to see the comparison.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"om-legend\" aria-label=\"Chart legend\"\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"om-chart-callout\"\u003eThe chart will update from the same model used for the results and export.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"om-table-card\" data-om-table-card\u003e\n    \u003ch3\u003eOperating margin detail\u003c\/h3\u003e\n    \u003cp class=\"om-table-intro\"\u003eEach line is calculated from the same period-level inputs shown above.\u003c\/p\u003e\n    \u003cdiv class=\"om-table-wrap\"\u003e\n      \u003ctable class=\"om-table\"\u003e\n        \u003cthead\u003e\u003ctr\u003e\n\u003cth scope=\"col\"\u003eMetric\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eAmount\u003c\/th\u003e\n\u003cth scope=\"col\"\u003e% of revenue\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eRole in calculation\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody class=\"om-table-body\"\u003e\u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"om-table-note\"\u003ePercent-of-revenue values use revenue as the denominator. A zero-revenue case is intentionally shown as unavailable rather than dividing by zero.\u003c\/div\u003e\n  \u003c\/section\u003e\n\n  \u003carticle class=\"om-education\"\u003e\n    \u003csection\u003e\n      \u003ch2\u003eWhat does operating margin measure?\u003c\/h2\u003e\n      \u003cp\u003eOperating margin shows the share of revenue left after direct production costs and operating expenses, but before financing costs and income taxes. It focuses on the economics of the core business. A 25% operating margin means the company generated $0.25 of operating profit for every $1.00 of revenue during the selected reporting period.\u003c\/p\u003e\n      \u003cp\u003eThe measure is most useful when all figures come from the same income statement and period. Mixing annual revenue with quarterly costs, or combining consolidated revenue with business-unit expenses, can produce a result that looks precise but is not economically meaningful. Public companies commonly disclose the necessary figures in annual and quarterly filings available through the \u003ca href=\"https:\/\/www.sec.gov\/edgar\/search\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSEC EDGAR database\u003c\/a\u003e.\u003c\/p\u003e\n      \u003cdiv class=\"om-formula\"\u003eOperating income = Revenue − Cost of goods sold − Operating expenses\u003cbr\u003eOperating margin = Operating income ÷ Revenue × 100%\u003c\/div\u003e\n    \u003c\/section\u003e\n\n    \u003csection\u003e\n      \u003ch2\u003eHow should each input be entered?\u003c\/h2\u003e\n      \u003ch3\u003eRevenue\u003c\/h3\u003e\n      \u003cp\u003eEnter total operating revenue or net sales for the period. Revenue is required and should normally be greater than zero. A higher revenue figure raises operating income when costs are held constant, so the margin generally improves. Common errors include using gross billings when the financial statements report net revenue, combining different currencies, or entering revenue from a different period.\u003c\/p\u003e\n      \u003ch3\u003eCost of goods sold\u003c\/h3\u003e\n      \u003cp\u003eEnter costs directly attributable to goods or services delivered. Depending on the business, this may include materials, production labor, fulfillment, hosting infrastructure, or other direct service-delivery costs. The field is required for a complete operating-cost view, although zero is valid for a business that reports all operating costs elsewhere. Higher COGS reduces operating income and margin dollar for dollar.\u003c\/p\u003e\n      \u003ch3\u003eOperating expenses\u003c\/h3\u003e\n      \u003cp\u003eEnter operating costs not included in COGS, such as selling, general and administrative expense, research and development, occupancy, or corporate overhead. Do not include interest expense or income tax expense because those sit below operating income in a conventional income statement. Higher operating expenses lower the margin. Ensure that depreciation or stock-based compensation is treated consistently with the operating-income definition used in the source statements.\u003c\/p\u003e\n    \u003c\/section\u003e\n\n    \u003csection\u003e\n      \u003ch2\u003eHow should the results be interpreted?\u003c\/h2\u003e\n      \u003cp\u003e\u003cstrong\u003eOperating margin\u003c\/strong\u003e is the primary result. A positive value indicates that core operations generated profit before interest and taxes. Zero means revenue exactly covered COGS and operating expenses. A negative margin indicates an operating loss. High or low should be judged against the company’s own history and businesses with similar economics rather than against a universal threshold.\u003c\/p\u003e\n      \u003cp\u003e\u003cstrong\u003eOperating income\u003c\/strong\u003e is the dollar amount remaining after the two operating-cost categories. It is driven by all three inputs and can be negative. \u003cstrong\u003eTotal operating costs\u003c\/strong\u003e is COGS plus operating expenses. The two cost-ratio cards show how much of each revenue dollar is consumed by each cost category. Together, the COGS ratio, OpEx ratio, and operating margin add to 100% when revenue is positive.\u003c\/p\u003e\n      \u003cp\u003eThe bar chart compares revenue with total operating costs. When the cost bar is shorter, the gap corresponds to positive operating income. When it is taller, the business has an operating loss. The detail table cross-checks every component and its percentage of revenue. These views are descriptive, not forecasts, and they do not adjust for accounting policy differences.\u003c\/p\u003e\n    \u003c\/section\u003e\n\n    \u003csection\u003e\n      \u003ch2\u003eWhat assumptions matter most?\u003c\/h2\u003e\n      \u003cp\u003eMargins can improve through higher prices, better product mix, lower direct input costs, improved labor productivity, or tighter overhead. However, a margin increase caused by deferred maintenance, reduced research spending, or temporary underinvestment may not be durable. Similarly, revenue growth does not guarantee a better margin if incremental sales carry lower contribution or require disproportionately higher operating expense.\u003c\/p\u003e\n      \u003cp\u003eIndustry structure matters. Asset-light software, distribution, manufacturing, transportation, and retail businesses can have very different normal cost structures. For context, the \u003ca href=\"https:\/\/pages.stern.nyu.edu\/~adamodar\/New_Home_Page\/datafile\/margin.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNYU Stern industry margin dataset\u003c\/a\u003e provides broad market benchmarks, while \u003ca href=\"https:\/\/www.investopedia.com\/terms\/o\/operatingmargin.asp\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInvestopedia’s operating margin overview\u003c\/a\u003e explains common analytical uses and limitations.\u003c\/p\u003e\n    \u003c\/section\u003e\n\n    \u003csection\u003e\n      \u003ch2\u003eWhat are the main limitations and common mistakes?\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003eOperating margin excludes interest and taxes, so it does not measure final net profitability or cash generation.\u003c\/li\u003e\n        \u003cli\u003eDifferent companies may classify recurring costs differently, reducing comparability unless definitions are aligned.\u003c\/li\u003e\n        \u003cli\u003eOne-time restructuring, impairment, or litigation charges can distort a single period.\u003c\/li\u003e\n        \u003cli\u003eSeasonal businesses should compare equivalent periods or use trailing-twelve-month figures.\u003c\/li\u003e\n        \u003cli\u003eNegative or zero revenue makes the percentage economically undefined; the calculator therefore avoids a misleading percentage.\u003c\/li\u003e\n        \u003cli\u003eCurrency symbols and commas are accepted, but all three inputs still need to use the same currency and scale.\u003c\/li\u003e\n      \u003c\/ul\u003e\n      \u003cp\u003eUse the Excel download to preserve the current assumptions, outputs, breakdown, and calculation notes. The workbook is generated locally in your browser from the same model that feeds the screen, so changed inputs are reflected at download time.\u003c\/p\u003e\n    \u003c\/section\u003e\n  \u003c\/article\u003e\n\u003c\/div\u003e","brand":"FinancialModelsLab","offers":[{"title":"Default Title","offer_id":49909485109491,"sku":"operating-margin","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6191\/2762\/files\/operating-margin.webp?v=1783935460","url":"https:\/\/financialmodelslab.com\/products\/operating-margin","provider":"Financial Models Lab","version":"1.0","type":"link"}