All Calculators
Browse free online calculators from Daily Calcs for mortgage, amortization, simple interest, and compound interest.
Mortgage Calculator
Estimate your monthly mortgage payment including taxes, insurance, and PMI.
Amortization Calculator
Calculate a loan amortization schedule, table, and chart with principal, interest, balance, extra payments, CSV, and printable PDF.
Auto Loan Amortization Calculator
Calculate a car loan amortization schedule with down payment, trade-in value, interest, and extra payments.
Loan Repayment Schedule Calculator
Create a loan payment schedule with principal, interest, balance, payoff date, and extra payments.
Loan Calculator
Estimate monthly payments, total interest, and a fixed-rate payment schedule.
Refinance Calculator
Compare your current loan with a refinance option using payment, closing costs, break-even, and lifetime savings.
Home Affordability Calculator
Estimate how much house you can afford from income, debts, down payment, taxes, and insurance.
Credit Card Payoff Calculator
Estimate payoff time and interest cost from card balance, APR, and monthly payment.
Debt Payoff Calculator
Plan payoff across debts using balances, APRs, minimum payments, and extra monthly payment.
Auto Loan Calculator
Estimate a car payment with vehicle price, down payment, trade-in, APR, term, and tax.
Student Loan Calculator
Estimate student loan payments, total interest, payoff time, and extra-payment impact.
Student Loan Forgiveness Timeline Calculator
Estimate PSLF and IDR forgiveness timing from plan, income, family size, and qualifying payment history.
Simple Interest Calculator
Calculate interest with the I = P * r * t formula and compare it with compounding.
Compound Interest Calculator
Project growth with compounding frequency, APY, and recurring contributions.
APY Calculator
Convert APR to APY or APY to APR using compounding frequency.
Tip Calculator
Calculate tip amount, total bill, and per-person split.
Grade Calculator
Calculate weighted grades and what score you need on remaining work.
Age Calculator
Calculate exact age in years, months, days, and total days.
TDEE Calculator
Estimate daily calorie needs from body stats and activity level.
BMI Calculator
Calculate adult body mass index from height and weight.
Macro Calculator
Calculate daily protein, carbs, and fat targets from TDEE for cut, maintain, or bulk goals.
Calorie Deficit Calculator
Plan a calorie deficit from TDEE and goal weight. See daily calorie target and weeks to goal.
Body Fat Calculator
Estimate body fat percentage using the US Navy method with waist, neck, and height measurements.
Ideal Weight Calculator
Calculate ideal body weight using Devine, Robinson, Miller, and Hamwi formulas by height.
Water Intake Calculator
Estimate daily water intake from body weight and activity level in ml, liters, oz, and cups.
Sleep Calculator
Find optimal bedtimes for your wake-up time based on 90-minute sleep cycles.
Heart Rate Zone Calculator
Calculate max heart rate and training zones 1-5 for cardio and fitness planning.
Blood Pressure Calculator
Classify blood pressure readings by AHA guidelines from systolic and diastolic values.
Pregnancy Due Date Calculator
Estimate pregnancy due date from last menstrual period or conception date with gestational age.
Ovulation Calculator
Estimate ovulation date and fertile window from last period and average cycle length.
Running Pace Calculator
Convert race time and pace with mile/km splits for 5K through marathon.
BMR Calculator
Compare Mifflin, Harris-Benedict, and Katch-McArdle BMR with deficit timelines.
Protein Intake Calculator
Daily and per-meal protein targets by goal with food equivalents.
Body Surface Area Calculator
DuBois and Mosteller BSA plus Army/DoD body-fat tape method.
GPA Calculator
Calculate semester or cumulative GPA from credits and grades.
Scientific Calculator
Evaluate arithmetic, powers, roots, trig, logs, and constants.
Percentage Calculator
Calculate percent of, what percent, and percent change.
GCF Calculator
Find the GCF, HCF, or GCD of two or more whole numbers with step-by-step work.
Electricity Cost Calculator
Calculate daily, monthly, and annual electricity costs by appliance wattage and usage.
Inverter & Battery Calculator
Calculate inverter VA and battery AH from appliance load, housing presets, and backup hours.
Unit Converter
Convert length, weight, temperature, and volume between common metric and imperial units.
Currency Converter
Convert amounts between major currencies using default rates or a custom exchange rate.
Time Zone Converter
Convert a date and time between two time zones and see the hour difference.
Date Difference Calculator
Calculate days, weeks, and months between two calendar dates with leap-year awareness.
Salary to Hourly Calculator
Convert annual salary to hourly, daily, weekly, and monthly pay from your work schedule.
Overtime Pay Calculator
Calculate regular and overtime pay with a configurable multiplier and effective hourly rate.
PTO Calculator
Track PTO accrual, used hours, and remaining balance from monthly accrual rate and starting balance.
Time Card Calculator
Weekly timesheet with lunch, overtime, pay estimate, CSV export, and print.
Retirement Age Calculator
Find US Social Security full retirement age by birth year and estimated retirement date.
Fuel Cost Calculator
Estimate trip fuel cost from distance, MPG, and gas price per gallon.
Carbon Footprint Calculator
Estimate annual CO₂ from driving and household electricity, gas, and heating oil use.
Inflation Calculator
Compare buying power between years using CPI-U annual averages.
Investment Calculator
Project investment growth with starting balance, monthly contributions, return assumptions, and time horizon.
Retirement Calculator
Estimate retirement savings, monthly income, contributions, growth, and withdrawal assumptions.
401(k) Contribution Calculator
Estimate 401(k) growth with employee contributions, employer match, return assumptions, and inflation.
ROI Calculator
Calculate total return, net profit, annualized ROI, and multiple on money.
Net Worth Calculator
Add assets and liabilities to estimate net worth with category-level totals.
Real Estate Transfer Tax Calculator
Estimate real estate transfer, recording, and excise taxes by state and purchase price.
Property Tax Calculator
Estimate annual property tax from home value, state, and county effective tax rates.
Daily Compound Interest Calculator
Calculate daily compound interest with principal, rate, time, and recurring contributions. Download Day/Month/Year schedules.
Retirement Income Calculator
Estimate monthly retirement income from savings, withdrawal rate, and Social Security.
Property Tax Loan Calculator
Compare property tax loan costs, fees, and alternatives for Texas homeowners.
Auto Loan Early Payoff Calculator
See interest and time saved by paying off a car loan early with extra payments.
Biweekly Payment Calculator
Compare monthly vs biweekly mortgage or auto payments and total interest saved.
FHA Loan Calculator
Estimate FHA monthly payments with down payment, upfront MIP, annual MIP, taxes, and insurance.
VA Loan Calculator
Estimate VA home loan payments with funding fee, 0% down option, taxes, and insurance.
Mortgage Payoff Calculator
See how extra monthly or lump-sum payments shorten your mortgage and reduce interest.
HELOC Calculator
Estimate HELOC draw and repayment period payments plus total interest cost.
Reverse Mortgage Calculator
Estimate reverse mortgage principal limits and monthly proceeds for planning.
Mortgage Recast Calculator
See how a lump-sum recast lowers your monthly payment with the same loan term.
DTI Mortgage Calculator
Calculate front-end and back-end DTI ratios for mortgage prequalification.
Lease Amortization Calculator
Build a lease amortization schedule from asset value, residual, rate, and term.
Jumbo Mortgage Calculator
Estimate jumbo mortgage payments above the conforming loan limit with rate premium.
Mortgage Term Comparison Calculator
Compare 15-year vs 30-year fixed mortgage payments and total interest.
Mortgage Points Calculator
Calculate discount points cost vs monthly savings and break-even months.
Bridge Loan Calculator
Estimate bridge loan interest and fees when buying before selling.
Cost of Living Calculator
Compare cost of living between two U.S. cities with salary equivalent.
Closing Cost Estimator
Estimate buyer closing costs by state with itemized fees and cash to close.
Savings Account Calculator
Project savings APY growth with deposits, schedule, and CSV export.
Paycheck Calculator
After-tax paycheck estimate with federal brackets, FICA, and optional state tax.
Time Value of Money Calculator
Present value, future value, annuity, NPV, and IRR with cash-flow tables.
Profit Margin Calculator
Margin, markup, reverse pricing, and multi-product batch CSV export.
Car Lease Calculator
Lease payment from money factor and residual with A/B scenario comparison.
Loan-to-Value (LTV) Calculator
Calculate LTV ratio from home price and loan. See PMI thresholds, equity, and CLTV.