Figure it out faster.
25 clean, honest calculators for U.S. taxes, mortgages, finance, and business.
Across the four categories you'll find tools for crypto tax, FHA loan payments, mortgage payoff planning, student loan repayment (IBR, PSLF, RAP), salary-to-hourly conversion, purchasing power, sales tax by state, startup burn rate, 1099 quarterly tax estimates, and breakeven analysis — alongside the full federal income tax and OBBB deduction suite.
IRS Pub & Rev. Proc., BLS CPI-U, Treasury — every number traceable.
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Featured guides
2026 Federal Tax Bracket Changes Explained — Standard Deduction & New Provisions
FigureCal explains 2026 federal tax bracket changes — projected $16,100 standard deduction, OBBB tip and overtime exclusions, SALT cap update. Sources cited.
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How Mortgage Amortization Works — Formula, Schedule, and First-5-Year Breakdown
How mortgage amortization actually works — formula, first-5-year schedule, a $400k worked example. From FigureCal, every step shown.
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Compound Interest Fundamentals — Formula, Frequency, and the 30-Year Effect
FigureCal walks through compound interest — formula, compounding frequency, the 30-year effect on $10k plus $500/mo at 7%. Every step shown.
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PMI Explained: Cost, Removal, and Why It Matters
PMI costs 0.3–1.5% of the loan balance annually and is required below 20% down. FigureCal explains the math, auto-cancellation rules, and how to request removal.
Read guide →3 OBBB calculators · New in 2026
One Big Beautiful Bill — built for 2026
The 2025 tax law created new deductions for overtime, tips, and seniors — plus a higher SALT cap and the end of the federal EV credit. We have three calculators that handle them.