Finance calculators
Plan payments, savings and your financial future. Every tool is free, fast and private.
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67 tools available now.
Mortgage
住宅にかかる月々の総支払額と内訳を見積もります。
複利
定期積立と複利収益による貯蓄の成長を予測します。
ローン返済額
固定ローンの返済額、利息総額、返済総額を見積もります。
自動車ローン
税金、頭金、下取り額を反映した自動車融資額を見積もります。
住宅ローン完済
毎月の追加返済で住宅ローン期間を短縮し、利息を減らせるか確認します。
貯蓄の成長
APY、定期預金、期間から貯蓄残高を予測します。
Retirement
退職時残高と計画用の年間引出額を見積もります。
Salary
時給を週・月・年の総支給額と推定手取り額に換算します。
投資の成長
初期残高、毎月積立額、収益率から投資の成長を予測します。
Inflation
将来価格と、時間の経過による通貨の購買力の変化を見積もります。
Amortization
任意の追加返済を含む完全なローン返済予定表を作成します。
住宅購入可能額
収入、債務、頭金、住宅費から購入可能な住宅価格を見積もります。
Net Worth
Calculate assets minus liabilities and understand your personal balance sheet.
Emergency Fund
Estimate how much cash to reserve for essential monthly expenses.
Credit Card Payoff
Estimate the fixed monthly payment needed to amortize a credit-card balance, plus total interest and total repayment cost.
Debt-to-Income Ratio
Calculate the debt-to-income ratio (DTI) lenders use to compare recurring monthly debt payments with gross monthly income.
Debt Snowball
Estimate payoff time when extra cash is focused on the smallest debt first.
Debt Avalanche
Estimate payoff time while prioritizing the highest-interest debt first.
APR
Estimate annual percentage rate from interest and upfront borrowing fees.
APY
Convert a nominal annual rate and compounding frequency into APY.
Interest Rate
Find a simple annual interest rate from principal, interest and time.
Simple Interest
Calculate interest that does not compound over the selected term.
Mortgage Refinance
Estimate the new principal-and-interest payment after refinancing and compare it with your current mortgage payment.
Mortgage Closing Cost
Estimate closing costs as a percentage of a home purchase price.
Mortgage Points
Calculate the upfront dollar cost of mortgage discount points.
Rent vs Buy
Compare an annualized rent cost with an estimated ownership cost including monthly housing cost and home-value appreciation.
Down Payment
Convert a target down-payment percentage into cash and loan amounts.
PMI
Estimate monthly private mortgage insurance from balance and annual PMI rate.
Property Tax
Estimate annual and monthly property tax from assessed value and tax rate.
Home Equity
Calculate home equity and loan-to-value from value and mortgage balance.
HELOC Payment
Estimate an interest-only monthly HELOC payment from your balance and annual rate.
Biweekly Mortgage
Estimate a biweekly payment from a standard monthly mortgage payment.
Extra Mortgage Payment
Estimate annual extra principal created by a recurring extra payment.
Reverse Mortgage
Estimate a planning-level reverse-mortgage borrowing limit from home value.
Personal Loan
Calculate a fixed personal-loan payment, total repayment and total interest from the amount, APR and term.
Student Loan
Estimate the standard fixed payment and lifetime interest for a student-loan balance using a stated rate and repayment term.
Boat Loan
Estimate monthly payments for a boat purchase loan.
RV Loan
Estimate monthly payments and total interest for recreational vehicle financing.
Motorcycle Loan
Estimate a fixed monthly motorcycle loan payment and total borrowing cost.
Line of Credit
Estimate an interest-only monthly payment on a revolving credit balance.
Loan Comparison
Compare the monthly payment for two interest rates on the same loan.
Debt Consolidation
Estimate the payment on a single fixed-rate consolidation loan.
Loan Affordability
Estimate principal supported by a monthly payment, rate and term.
Hourly to Salary
Convert an hourly wage to weekly, monthly and annual gross pay using scheduled hours and paid working weeks.
Salary to Hourly
Convert annual salary into an equivalent hourly wage.
Overtime
Calculate weekly overtime pay using an overtime multiplier.
Paycheck
Estimate take-home pay from gross pay and a combined deduction rate.
Take-Home Pay
Estimate annual take-home pay by subtracting a combined percentage for taxes, payroll deductions and benefits from gross salary.
Bonus Tax
Estimate bonus take-home amount after a selected withholding rate.
Pay Raise
Calculate a new annual salary and pay increase after a percentage raise.
Commission
Calculate sales commission from eligible revenue and commission rate.
Severance Pay
Estimate severance from weekly pay and offered weeks.
Cost of Living
Estimate the salary needed after moving to a location with different costs.
CAGR
Calculate compound annual growth rate between a starting and ending value.
Dividend
Estimate annual dividend income from shares owned and dividend per share.
Dividend Yield
Calculate dividend yield from annual dividend and current share price.
Stock Average
Calculate the weighted average cost across two stock purchases.
Capital Gains
Calculate investment gain before tax from proceeds and cost basis.
Bond Yield
Estimate current bond yield from annual coupon and market price.
Real Return
Adjust a nominal investment return for inflation and purchasing power.
Portfolio Return
Estimate a two-asset weighted portfolio return from returns and allocation weights.
Income Tax
Estimate tax on a selected taxable-income amount using one stated effective rate for fast budgeting and scenario comparisons.
Self-Employment Tax
Estimate self-employment tax from net self-employment income and tax rate.
Capital Gains Tax
Estimate tax on a taxable capital gain using a planning-level tax rate.
Tax Bracket
Estimate tax at a selected marginal rate for planning.
Tax Refund
Compare tax payments and credits with estimated tax liability.
Tip Income Tax
Estimate the tax reserve needed for reported tip income and planning.
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Finance calculators are most useful when the assumptions are explicit. Review the rate, term, timing and fees before relying on any estimate.
Use multiple scenarios instead of treating one result as a prediction. Small changes in interest rates, time and recurring contributions can create large long-term differences.