All tools
32 free calculators and converters, grouped by what you're trying to figure out. Some tools appear in more than one group.
Money & Pay
- Hourly to Salary CalculatorTurn an hourly wage into yearly, monthly, biweekly, and weekly pay.
- Salary to Hourly CalculatorFind the hourly rate behind a yearly salary.
- Take-Home Pay EstimatorEstimate your paycheck after federal income tax, Social Security, and Medicare.
- Overtime CalculatorWork out overtime pay and your total for the week.
- Percentage CalculatorFind a percent of a number, what percent one number is of another, or the percent change.
- Discount CalculatorSee the sale price and how much you save, including stacked discounts and sales tax.
- Pay Raise CalculatorSee your new pay from a raise percentage, or find the percentage from your new pay.
- Profit Margin CalculatorFind your profit and margin from cost and selling price.
- Tip CalculatorWork out the tip and split the bill.
- Tax Bracket CalculatorSee your federal tax bracket, how much tax falls in each bracket, and your effective rate.
Work & Career
- Hourly to Salary CalculatorTurn an hourly wage into yearly, monthly, biweekly, and weekly pay.
- Salary to Hourly CalculatorFind the hourly rate behind a yearly salary.
- Overtime CalculatorWork out overtime pay and your total for the week.
- Pay Raise CalculatorSee your new pay from a raise percentage, or find the percentage from your new pay.
- Date Difference CalculatorCount the days, weeks, and weekdays between two dates.
- Time Duration CalculatorFind the hours and minutes between two times, minus breaks.
- Self-Employment Tax EstimatorEstimate Social Security and Medicare tax on freelance, gig, or small-business profit.
- Time Allocation CalculatorSee where your 168 hours a week go and how much free time is left.
Small Business
- Percentage CalculatorFind a percent of a number, what percent one number is of another, or the percent change.
- Discount CalculatorSee the sale price and how much you save, including stacked discounts and sales tax.
- Profit Margin CalculatorFind your profit and margin from cost and selling price.
- Markup CalculatorSet a selling price from cost using a markup or a target margin.
- Break-Even CalculatorFind how many units you need to sell to cover your costs.
- Self-Employment Tax EstimatorEstimate Social Security and Medicare tax on freelance, gig, or small-business profit.
Everyday Math
- Percentage CalculatorFind a percent of a number, what percent one number is of another, or the percent change.
- Discount CalculatorSee the sale price and how much you save, including stacked discounts and sales tax.
- Simple Interest CalculatorCalculate simple interest on a loan or deposit.
- Age CalculatorFind exact age in years, months, and days, and the days until the next birthday.
- Date Difference CalculatorCount the days, weeks, and weekdays between two dates.
- Time Duration CalculatorFind the hours and minutes between two times, minus breaks.
- Unit ConverterConvert length, weight, volume, area, speed, and temperature.
- Tip CalculatorWork out the tip and split the bill.
Personal Finance
- Take-Home Pay EstimatorEstimate your paycheck after federal income tax, Social Security, and Medicare.
- Budget CalculatorPlan a monthly budget and see what's left over.
- Savings Goal CalculatorFind out how much to save each month to reach a goal by a deadline.
- Debt Payoff CalculatorSee how long it takes to pay off a debt and how much interest you'll pay.
- Debt-to-Income CalculatorFind your debt-to-income ratio, the number lenders use to judge new loans.
- Simple Interest CalculatorCalculate simple interest on a loan or deposit.
- Compound Interest CalculatorSee how savings grow with compound interest and monthly deposits.
- Goal Breakdown CalculatorTurn a big goal into a daily, weekly, and monthly target.
Taxes
- Take-Home Pay EstimatorEstimate your paycheck after federal income tax, Social Security, and Medicare.
- Tax Bracket CalculatorSee your federal tax bracket, how much tax falls in each bracket, and your effective rate.
- Self-Employment Tax EstimatorEstimate Social Security and Medicare tax on freelance, gig, or small-business profit.
Mindset
- Budget CalculatorPlan a monthly budget and see what's left over.
- Savings Goal CalculatorFind out how much to save each month to reach a goal by a deadline.
- Goal Breakdown CalculatorTurn a big goal into a daily, weekly, and monthly target.
- Habit Consistency CalculatorSee how consistent you've been with a habit and when you'll reach your target.
- Time Allocation CalculatorSee where your 168 hours a week go and how much free time is left.
- Scripture Memorization PlannerPlan how many verses to learn each week and when you'll finish.
- Scripture Topic FinderRead passages often studied on faith, hope, work, money, family, and more.
Faith & Scripture
- Bible Reading Plan GeneratorBuild a day-by-day Bible reading plan that fits your pace.
- Bible Book OverviewLook up any book of the Bible: its testament, section, chapters, and reading time.
- Scripture Memorization PlannerPlan how many verses to learn each week and when you'll finish.
- Scripture Reference LookupType a Bible reference and read the passage in the World English Bible.
- Bible Verse FinderSearch the whole Bible for a word or phrase.
- Scripture Topic FinderRead passages often studied on faith, hope, work, money, family, and more.
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