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Popular Calculators
Choose from our ever-growing collection of 391+ calculators to suit your needs.
Mortgage Calculator
Calculate monthly mortgage payment (PITI), full amortization schedule, PMI drop-off, and extra payment savings.
Open Calculator →Paycheck Calculator (Take-Home Pay)
Calculate US take-home pay after federal income tax, Social Security, Medicare, and state income tax. Supports pre-tax 401(k), HSA, and health insurance.
Open Calculator →Online BMI Calculator (Adults)
Calculate your Body Mass Index (BMI) for adults. Get your BMI category, health risk level, and personalized recommendations. Free, instant, no signup.
Open Calculator →Bitcoin ETF Return Calculator
Model your Bitcoin spot ETF returns, calculate expense ratio drag vs direct BTC ownership, and estimate after-tax gains for IBIT, FBTC, ARKB, and more.
Open Calculator →Federal Employee Severance Calculator
Estimate RIF severance pay, VERA/VSIP buyout, and unemployment benefits for federal government employees laid off in 2025–2026 DOGE workforce reductions.
Open Calculator →Rent Increase Impact Calculator
Analyze how a rent hike affects your monthly budget, rent-to-income ratio, and whether you cross the HUD cost-burdened threshold.
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Most Popular US Calculators
- 🏠Mortgage
- 💵Paycheck
- ⚖️BMI Adults
- 🕐Time Card
- 📈Compound Interest
- 🚗Auto Loan
- ❤️Love
- 💵Tip
- ❄️Snow Day
- 🏦401(k) Calc
- 📝Final Grade
- 📐Square Footage
- 📊Net Worth
- 📊Tax Bracket
- 🏦HYSA
- 💰Roth IRA
- ❄️Debt Payoff
- 🇺🇸Social Security
- 🧾Sales Tax
- 🏡Affordability
- 💉GLP-1
- 🔥Calories / TDEE
- 🏃Calorie Deficit
- 🔥FIRE
- 🎓GPA
- 🏦Loan
- 💹Investment
- 🤱Pregnancy
- ⏰Overtime
- 🔐Password Gen
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