**Free online calculator**

Powerful and easy to use. No distractions.

Powerful enough to help you compute even the most difficult calculations but still easy enough to use without any complicated functions. Calculating has never been so easy and intuitive with our clutter-free interface and all of our features are at your fingertips, so you can focus on what's important.

- 401k Calculator - Estimate retirement savings growth and income from a 401(k) plan.
- Age Calculator - Calculate age in years, months, weeks, or days from a given date.
- Amortization Calculator - Analyze loan repayment schedules, showing how much goes towards principal and interest over time.
- Annuity Calculator - Determine payments and growth for annuities over time.
- Annuity Payout Calculator - Calculate periodic payments from an annuity.
- APR Calculator - Compute the Annual Percentage Rate (APR) for loans or credit cards.
- Army Body Fat Calculator - Determine body fat percentage for U.S. Army personnel using height, neck, and waist measurements.
- Auto Lease Calculator - Estimate monthly lease payments and total costs for leasing a vehicle.
- Auto Loan Calculator - Calculate monthly payments and total interest for auto loans.
- Auto Loan Calculator (Cash Back or Low Interest) - Determine whether cashback or low-interest financing is the better option for auto loans.
- Average Return Calculator - Compute the average return on investment over a specified period.
- BAC Calculator - Estimate Blood Alcohol Content (BAC) based on drinks consumed and time elapsed.
- BMI Calculator - Determine your Body Mass Index (BMI) based on your height and weight.
- BMR Calculator - Calculate Basal Metabolic Rate (BMR) to estimate daily calorie needs at rest.
- Body Fat Calculator - Calculate body fat percentage using various methods like skinfold measurement or body circumference.
- Body Surface Area Calculator - Calculate body surface area for medical dosing or health assessments.
- Body Type Calculator - Determine body type based on measurements and proportions.
- Calorie Burned Calculator - Estimate calories burned during exercise or daily activities.
- Calorie Calculator - Estimate daily calorie needs based on activity level, age, gender, and weight goals.
- Carbohydrate Calculator - Determine daily carbohydrate intake based on dietary preferences and goals.
- CD Calculator - Determine returns and interest earned on Certificates of Deposit (CDs).
- College Cost Calculator - Plan for college expenses, including tuition, fees, and living costs.
- Compound Interest Calculator - Determine future savings or investment value with compound interest.
- Conception Calculator - Estimate conception date based on due date or pregnancy progress.
- Credit Card Calculator - Estimate interest and payoff time for credit card balances.
- Credit Cards Payoff Calculator - Determine the time and interest savings for paying off credit card debt.
- Currency Calculator - Convert between different currencies based on exchange rates.
- Date Calculator - Perform calculations involving dates, such as adding or subtracting days.
- Debt Consolidation Calculator - Assess the potential savings and repayment terms for consolidating debts.
- Debt Payoff Calculator - Plan strategies for paying off debt, including snowball or avalanche methods.
- Debt to Income Ratio Calculator - Calculate your debt-to-income ratio to assess financial health and loan eligibility.
- Down Payment Calculator - Determine the down payment amount required based on purchase price and loan type.
- Due Date Calculator - Calculate due date based on conception date or last menstrual period.
- Estate Tax Calculator - Estimate estate tax liability based on assets and exemptions.
- Fat Intake Calculator - Estimate daily fat intake based on dietary goals and preferences.
- FHA Loan Calculator - Determine FHA loan eligibility and estimate monthly payments.
- Finance Calculator - Perform various financial calculations, including time value of money, NPV, and IRR.
- Future Value Calculator - Estimate the future value of investments or savings with compound interest.
- GFR Calculator - Estimate Glomerular Filtration Rate (GFR) for kidney function assessment.
- Healthy Body Weight Calculator - Estimate a healthy weight range based on height, age, gender, and activity level.
- Hours Calculator - Calculate hours worked or time spent on activities.
- House Affordability Calculator - Assess how much house you can afford based on income, expenses, and debt.
- Ideal Weight Calculator - Estimate the ideal weight range based on height, age, gender, and body frame.
- Income Tax Calculator - Estimate taxes owed or refunds due based on income, deductions, and credits.
- Inflation Calculator - Adjust for inflation when comparing values from different time periods.
- Interest Calculator - Compute simple or compound interest on loans, savings, or investments.
- Interest Rate Calculator - Calculate interest rates based on loan amount, payment, and term.
- Investment Calculator - Evaluate potential returns and growth for various investment scenarios.
- IRA Calculator - Estimate savings and growth for traditional Individual Retirement Accounts (IRAs).
- Lean Body Mass Calculator - Calculate lean body mass by subtracting body fat from total body weight.
- Loan Calculator - Determine loan payments, amortization schedules, and total interest paid.
- Macro Calculator - Calculate macronutrient needs for fitness or nutrition goals.
- Marriage Tax Calculator - Assess tax implications for married couples, considering joint or separate filing.
- Mortgage Calculator - Estimate monthly mortgage payments, including principal, interest, taxes, and insurance.
- Mortgage Payoff Calculator - Determine how additional payments can accelerate mortgage payoff and save on interest.
- Ovulation Calculator - Predict ovulation and fertile days based on menstrual cycle length.
- Payback Period Calculator - Determine the time it takes to recoup an investment or project costs.
- Payment Calculator - Calculate monthly payments for various loans or credit cards.
- Pension Calculator - Calculate pension benefits based on years of service and salary.
- Period Calculator - Track menstrual cycles and predict next period start date.
- Pregnancy Calculator - Track pregnancy progress and milestones, including due date and trimesters.
- Pregnancy Conception Calculator - Determine conception date based on due date or last menstrual period.
- Pregnancy Weight Gain Calculator - Estimate healthy weight gain during pregnancy based on pre-pregnancy BMI.
- Present Value Calculator - Calculate the present value of future cash flows, factoring in interest rates.
- Protein Calculator - Calculate daily protein needs for muscle building or dietary requirements.
- Real Estate Calculator - Analyze real estate investments, including cash flow, ROI, and property appreciation.
- Refinance Calculator - Evaluate the potential savings of refinancing a mortgage or other loans.
- Rent Calculator - Compare renting costs to buying a home, considering factors like rent, utilities, and potential mortgage payments.
- Rent Vs. Buy Calculator - Compare the costs of renting versus buying a home over time.
- Rental Property Calculator - Estimate returns and profitability for rental property investments.
- Repayment Calculator - Calculate repayment schedules for loans or credit cards.
- Retirement Calculator - Plan for retirement by estimating future income needs, savings, and expenses.
- RMD Calculator - Determine Required Minimum Distributions (RMDs) from retirement accounts.
- ROI Calculator - Evaluate Return on Investment (ROI) for business or investment ventures.
- Roth IRA Calculator - Evaluate contributions and growth potential for Roth Individual Retirement Accounts (IRAs).
- Salary Calculator - Calculate net pay, including taxes and deductions, from gross salary.
- Sales Tax Calculator - Compute total cost including sales tax for purchases.
- Savings Calculator - Estimate future savings growth, including regular contributions and interest.
- Simple Interest Calculator - Calculate interest based only on the principal amount and interest rate.
- Social Security Calculator - Estimate Social Security benefits based on earnings history and retirement age.
- Student Loan Calculator - Estimate monthly payments and total costs for student loans.
- Take Home Paycheck Calculator - Calculate net pay after taxes and deductions for each paycheck.
- TDEE Calculator - Calculate Total Daily Energy Expenditure (TDEE) for weight management.
- The Science of Calorie Burned Calculator - Utilize scientific formulas to estimate calorie burn with more accuracy.
- Time Calculator - Perform time-related calculations, including adding or subtracting time durations.
- Time Card Calculator - Compute total hours worked and wages for time cards.
- Time Duration Calculator - Determine the duration between two dates or times.
- VA Mortgage Calculator - Calculate VA loan benefits and monthly payments for veterans and active-duty service members.
- VAT Calculator - Calculate Value-Added Tax (VAT) for purchases.