Free Nonprofit Grant Budget Calculator

Add your line items, set your indirect cost rate, and get a funder-ready budget summary in seconds — no spreadsheet required. Download, copy, or print when you're done.

Budget category
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Category Description Amount Exclude MTDC
Add your first line item above to build your budget.
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0% 60%
What is an indirect cost rate? It covers overhead — rent, utilities, accounting, HR — that supports your programs but is not chargeable to a single project. Most nonprofits negotiate a rate with a federal cognizant agency or use a 10% de minimis rate under OMB Uniform Guidance. The rate is applied to Modified Total Direct Costs (MTDC), which excludes equipment, capital, and the portion of each subaward over $25k. Add subawards under the "Contractual / Subawards" category — the calculator caps each at $25k automatically — and check the "Exclude MTDC" box only for equipment and capital.

Budget Summary

Total Direct Costs
Modified Total Direct Costs (MTDC) Direct costs minus excluded items and subaward amounts over $25k
Indirect Costs
Total Project Budget

Direct Costs

Indirect Costs

Personnel + Fringe

Total Budget

100% of total

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Direct Costs vs. Indirect Costs in a Grant Budget

Funders review your budget narrative as carefully as your proposal. Understanding the difference — and being able to defend every line — is half the battle.

Direct Costs

Direct costs are expenses that can be identified specifically with a particular project. Personnel working on the grant, fringe benefits for those staff, travel to program sites, supplies consumed by the project, and consultant fees hired for specific deliverables are all direct costs. Every line item should pass the "but for" test: would you incur this cost but for this grant?

Indirect Costs (Facilities & Administrative)

Indirect costs — also called F&A (facilities and administrative) costs — cover overhead that benefits multiple projects: rent, utilities, shared IT, accounting, HR, and general management. Rather than allocating them line by line, they are expressed as a percentage of Modified Total Direct Costs. Organizations that have not negotiated a federal rate may use a 10% de minimis rate under OMB Uniform Guidance (2 CFR 200.414).

Modified Total Direct Costs (MTDC)

MTDC is the base to which you apply your indirect rate. It excludes equipment (items over $5,000 with a useful life >1 year), capital expenditures, patient care costs, tuition remission, rental costs for off-site facilities, the portion of each subcontract over $25,000, and scholarships. Add subawards under the "Contractual / Subawards" category and this calculator automatically counts only the first $25,000 of each toward MTDC; use the "Exclude MTDC" checkbox to fully remove equipment and capital items so your indirect total is accurate.

Fringe Benefits

Fringe benefits — health insurance, retirement contributions, FICA, workers' compensation — are a direct cost when they can be attributed to grant-funded staff. They are typically expressed as a percentage of salary (a fringe benefit rate) and line-itemed separately. Many funders require you to show both the salary and the fringe rate calculation. If your organization has a negotiated fringe rate, use it; otherwise, use your actual costs for each benefit type.

Budget Narrative Tips

Every line item in a grant budget should be justified in the budget narrative. Explain how each cost was calculated (e.g., "1.0 FTE Program Manager at $58,000 × 50% effort = $29,000"), why it is necessary to achieve the project goals, and how you determined the amount. Reviewers flag unsupported numbers quickly — a tight narrative turns a reasonable budget into a fundable one.

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Grant Budget Questions

Organizations that have not negotiated a federal rate are entitled to use a 10% de minimis indirect cost rate under OMB Uniform Guidance (2 CFR 200.414(f)), applied to Modified Total Direct Costs. Negotiated rates vary widely — many nonprofits land between 15% and 30%, though large universities can exceed 50%. Check your negotiated rate agreement (NICRA) or ask your grants manager before using any rate on a federal application.
MTDC is the base to which you apply your indirect rate. It excludes equipment over $5,000, capital expenditures, rental costs for off-site space, the portion of each subcontract over $25,000, and a few other categories. The exclusion prevents "double-dipping" on costs that already carry their own overhead. In this calculator, subawards added under the "Contractual / Subawards" category are automatically capped at $25,000 toward MTDC, while the "Exclude MTDC" checkbox fully removes equipment and capital items.
Personnel includes salaries and wages for staff who will work on the grant-funded project, expressed as a percentage of effort (FTE or percent time). Each person should be listed separately with their title, annual salary, and percent of time charged to the grant. For example: "Program Coordinator, $48,000 × 75% effort = $36,000." List fringe benefits in a separate category — they are still a direct cost but funders want to see them broken out.
The simplest approach is to apply your organization's composite fringe rate (total fringe costs divided by total salaries) to the grant-funded salary amount. If you don't have a composite rate, total the actual costs of each benefit type — FICA (7.65%), health insurance, retirement contribution, disability, and workers' comp — for each person. Many funders require you to show the calculation in the budget narrative.
Some private foundations and corporate funders prohibit indirect costs or cap them. If the funder explicitly disallows F&A, you must either absorb the overhead from other sources or negotiate an exception. Set the indirect rate to 0% in this calculator for those budgets. When a funder only restricts the rate (e.g., "indirect costs limited to 10%"), you can still include indirect costs up to that cap.

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