Finance Calculators

Free online finance calculators. Get instant estimates.

High-Use Calculators

Updated May 2026

Federal, state, FICA, and self-employment tax estimates.

Estimate soffit panels, venting needs, and project cost.

Compare PEX, copper, and CPVC whole-house repiping costs.

Estimate roof area, shingles, materials, and installation.

Estimate full, partial, and accent vehicle wrap pricing.

Find pre-tax price from total with tax

Estimate 457(b) retirement savings & tax savings

Calculate debt service coverage ratio for rental property loans

Calculate CD interest earnings & APY comparison

Calculate US import duties, tariffs, and total landed cost

Calculate federal and state income tax with 2026 brackets

Calculate your ideal freelance hourly rate