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Calcimator

Grant Writing

Planning calculators for grant writing — estimates from industry-style inputs.

Matches are ranked by relevance. Use CtrlK anytime to search the full site.

Grant Application Timeline Calculator

Estimate total preparation hours and timeline for a grant application based on complexity, experience level, and required components.

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Grant Budget Template Calculator

Build a compliant grant budget with personnel, fringe, travel, equipment, supplies, contractual, other direct costs, and indirect (F&A) costs per federal Uniform Guidance.

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Indirect Cost Rate Calculator

Calculate your organization's indirect cost rate (NICRA) from admin salaries, rent, utilities, IT, and other overhead divided by your modified total direct cost base.

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Grant Match Sources Calculator

Plan how to meet grant matching fund requirements using cash, in-kind donations, volunteer time, and partner contributions.

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Evaluation Plan Calculator

Estimate the budget and staffing for program evaluation based on design complexity, participant count, data collection methods, and project duration.

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Logic Model Builder Calculator

Quantify your program's inputs, activities, outputs, and outcomes with cost-per-outcome metrics for defensible grant proposals.

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Foundation Research Score Calculator

Score potential funders on mission alignment, geographic fit, funding range, relationship strength, and more to prioritize your grant prospecting.

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Grant Writer Cost Calculator

Estimate the cost of hiring a grant writer (hourly, flat fee, or retainer) and calculate ROI based on expected win rates and award amounts.

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Post-Award Budget Modification Calculator

Determine whether a proposed budget reallocation requires funder approval based on cumulative changes and approval thresholds.

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Grant Reporting Calendar Calculator

Calculate the total reporting burden across your active grants — number of financial, narrative, and final reports, staff hours, and annual compliance cost.

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