All calculators
24 tools, grouped by what youβre trying to figure out. Press Ctrl K anywhere to search.
Mortgage & Loans
Payments, amortization, and what a loan really costs.
- π Mortgage Calculator with PMI, Taxes & HOA
Your real monthly payment, not just principal and interest, plus a full amortization schedule and payoff date.
- πHome Affordability Calculator: How Much House Can I Afford?
The price range a lender would approve, and the one you'd actually be comfortable with, from your income, debts, and cash.
- π΅Loan Calculator: Monthly Payment, Interest & Schedule
Monthly payment, total interest, and a month-by-month schedule for any fixed-rate loan. Or reverse it: find the rate hidden in a quoted payment.
- πAuto Loan Calculator with Tax, Fees & Trade-In
The real monthly car payment, including sales tax, fees, and your trade-in, with every loan term compared side by side.
- βοΈMortgage Comparison Calculator (15 vs 30 Year)
Put two loans next to each other, 15 vs 30 year, two rate quotes, or with and without extra payments, and see exactly what each costs.
- ποΈRent vs. Buy Calculator
The honest version: not just monthly cost, but where your net worth ends up if you buy versus rent and invest the difference.
Savings & Investing
Compound growth, goals, and retirement math.
- πCompound Interest Calculator with Monthly Contributions
Watch a starting balance plus regular contributions grow, with the split between what you put in and what interest did for you.
- π―Savings Goal Calculator: How Much to Save Per Month
Pick a target and a deadline and get the exact monthly deposit, or enter what you can save and see when you'll get there.
- π΄Retirement & 401(k) Calculator
Project your nest egg by age, see the income it can pay you, and find out if you're leaving employer match on the table.
Income & Taxes
Paychecks, hourly rates, sales tax, and tips.
- π§ΎPaycheck Calculator 2026: Take-Home Pay & Net Income
What actually lands in your bank account each payday, with every tax and deduction itemized using 2026 federal brackets.
- πBonus Tax Calculator: How Much Will My Bonus Be After Taxes?
What actually lands in your account from a bonus, and why the 22% your employer withholds usually isn't the tax you really owe.
- β±οΈSalary to Hourly Calculator (and Hourly to Salary)
Convert between salary and hourly pay in both directions, with every pay period side by side.
- π·οΈSales Tax Calculator
Add sales tax to a price or pull it out of a receipt total, with current rates for every state.
- π½οΈTip Calculator with Bill Split
Tip, total, and each person's share in one tap. Works great on a phone at the table.
Debt Payoff
Credit cards and debt-free dates, with a plan.
- π³Credit Card Payoff Calculator: Debt-Free Date & Interest
Your debt-free date, total interest, and a side-by-side with what minimum payments would really cost you.
- π§Debt Payoff Planner (Snowball vs. Avalanche)
List every balance, pick a strategy, and get the order to attack them, your debt-free date, and exactly what each method costs.
Small Business
Margins, markup, break-even, and invoices.
- πProfit Margin Calculator (Margin, Markup & Price)
Margin, markup, and profit per unit, or work backward from the margin you want to the price you should charge.
- πMarkup Calculator
Turn a cost and a markup into a price, or convert between markup and margin without getting them mixed up.
- βοΈBreak-Even Calculator
How many sales cover your costs, and how much room you have before a slow month turns into a loss.
- π§ΎFree Invoice Generator
Fill in the blanks, print to PDF, get paid. No account, no watermark, and your details are remembered for next time.
- π―ROI Calculator
Total return and annualized return for anything you put money into, from stocks to a rental to a marketing campaign.
Budget & Net Worth
Trackers that remember you between visits.
- π₯§50/30/20 Budget Calculator
Turn your paycheck into three numbers you can actually live by, and see where your real spending drifts from the plan.
- πEmergency Fund Calculator
Size your safety net from your real essential expenses, get a recommendation for your situation, and see how long it takes to get there.
- π§Net Worth Calculator & Tracker
Add up what you own, subtract what you owe, and save a snapshot each month to watch the line go up.