Data Center Hosting Break-Even: Month 14 At About $252K/Month

Fixed costs $208.2K/mo Monthly overhead base

Contribution margin 82.5% After variable costs

Break-even revenue $252.4K/mo Revenue needed monthly

Break-even timing Month 14 Model turns positive

Break-even calculator

Use this calculator to test monthly revenue against variable expenses and fixed costs, then see how fast a data center hosting site can cover overhead.

Lean Base Full

Monthly revenue Use total monthly revenue from rack space, power, bandwidth, setup fees, and managed services. $ Lower revenue Higher revenue Variable expenses Use direct costs that rise with sales, like bandwidth procurement, sales commissions, and marketing. $ Lower direct cost Higher direct cost

Money available to cover fixed costs $322,000 $383,333 revenue - $61,333 variable expenses

Margin ratio

84%

Covers fixed costs

Yes

Fixed monthly costs Use the monthly overhead base that break-even must cover, including facility, staff, and admin. $ Lower overhead Higher overhead

Break-even chart Revenue Total costs

Which data center hosting expenses are fixed, and which move with sales?

Cost classification

Break-even gets shaky when power, bandwidth, staffing, and maintenance are treated as fully fixed. In this model, the first-year revenue floor must cover $120,500 in monthly facility overhead plus about $88,700 in monthly payroll before variable drag.

Expense	Cost	Break-Even Treatment	Common Mistake
Facility Lease	Fixed	Include $45,000 per month as base overhead that drives the minimum revenue floor.	Spreading lease too thin before occupancy supports it.
Utility Costs	Semi-variable	Start with the $38,000 monthly base, then test whether power recovery keeps pace with usage.	Treating all power as pass-through revenue with no timing gap.
Wholesale Bandwidth Costs	Variable	Apply 5.5% of first-year revenue, declining in later years as scale improves.	Modeling all telecom spend as fixed overhead.
Cross-Connect Materials	Variable	Apply 1.5% of first-year revenue because materials are tied to customer installs.	Forgetting install volume creates materials demand.
Facility Maintenance	Semi-fixed	Use $12,000 per month until higher load requires another service level or headcount step.	Holding maintenance flat while utilization rises.
Security and Monitoring	Semi-fixed	Use $6,500 per month as the minimum coverage needed to support uptime requirements.	Cutting coverage below operating risk needs.
Sales Commissions	Variable	Apply 4.5% of first-year revenue, then reduce the rate as the model scales.	Leaving commissions out of contribution margin.
Payroll	Semi-fixed	Model about $88,700 per month in first-year staffing, with step-ups as support needs grow.	Treating uptime staffing as optional or fully flexible.

How does break-even shift from lean launch to full utilization in data center hosting?

Scenario table

Break-even improves as occupancy and service mix rise, because revenue grows faster than variable spend, so the contribution margin (what’s left after variable costs) moves from 82.5% to 85.5%. Fixed payroll also steps up, but the base case starts to cover overhead cleanly.

Planning cases only; occupancy, pricing, and power load are assumptions, not guaranteed demand.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch	$195,000	$34,125/mo	$208,167/mo	82.5%	($732,000)	Still below break-even; cash burn remains high.
Stabilized base	$383,333	$61,333/mo	$226,917/mo	84.0%	$897,000	Clears fixed-cost coverage and turns profitable.
Full utilization	$603,333	$87,483/mo	$244,167/mo	85.5%	$2,825,000	Best cushion, but only if demand holds.

What breaks the break-even plan if occupancy slips or power and labor costs rise?

Stress test

The plan breaks fast if occupancy slips or power, bandwidth, and labor costs rise together. At the current run rate, break-even sits near $252,000 a month, so even a modest revenue dip leaves a real gap.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change; monthly revenue stays at $195,000 and fixed overhead stays at $208,000 with an 82.5% contribution margin.	$252,000	$57,000 gap	Base case still runs short of break-even.
Revenue shortfall	Monthly revenue falls 10% to $175,500.	$252,000	$76,500 gap	Occupancy or sales slippage widens the monthly hole fast.
Fixed-cost pressure	Fixed overhead rises 10% to about $228,800.	$278,000	$83,000 gap	Power, lease, or labor overruns push break-even up quickly.
Margin pressure	Contribution margin falls 5 points to 77.5%.	$269,000	$74,000 gap	Higher bandwidth or power pass-through gaps hit margin hard.
Combined pressure	Monthly revenue falls 10%, fixed overhead rises 10%, and margin slips to 77.5%.	$295,000	$120,000 gap	This is the real stress case: revenue and cost pressure stack at once.

Can this data center hit break-even before you lock the big lease and build-out?

Founder checklist

Here’s the quick math: Year 1 fixed cost is about $208.2K a month, and with an 82.5% contribution margin (what’s left after variable costs), break-even revenue lands near $252.3K a month. If signed demand can’t get close to that, delay the big commitment.

1Demand proof$252.3K/mo

Verify signed demand can reach about $252.3K a month before you commit to the full site, or break-even slips right away.

2Cost base$208.2K/mo

Lock lease terms and utility capacity, and test cooling redundancy before go-live, so power-heavy customers don't blow up the plan.

3Margin math82.5% CM

Lock carrier contracts and price metered power so the 82.5% CM holds after the 7.0% COGS and 10.5% sales and marketing drag.

4Uptime team$88.7K/mo

Cover Security Personnel from Month 1 and keep uptime support staffed before you sell service-level commitments, because Year 1 payroll runs about $88.7K a month.

5Reserve cushion$4.48M

Keep maintenance coverage and certification spend on plan, and hold about $4.48M of reserve cushion, because minimum cash bottoms out in Month 13.

6Launch gateMonth 14

Use Month 14 as the go/no-go gate and cut discretionary spend if onboarding lags, since the model only reaches break-even then.