What will you calculate?
Work hours, pay, date and math tools.
Your local date
Work and pay
Work hours and pay calculators
Calculate paid time first, then convert salary or estimate gross earnings.
Minimum Wage by State 2027
Every state rate for 2027 and what it means for your pay.
How Many Paydays Will You Get in 2027?
See every 2027 payday and your three-paycheck months.
2027 Federal Pay Period Calendar
All 26 federal pay periods with NFC pay dates and use-or-lose leave.
How Many Working Days Are in 2027?
Business days by month and 2027 federal holidays.
What Is Your Salary Really Worth Per Hour?
Convert annual salary into hourly and pay-period earnings.
How Does Your Pay Compare Across Pay Periods?
Compare hourly, weekly, biweekly, monthly and annual pay.
How Many Hours Did You Actually Work?
Calculate paid shift and weekly hours after breaks.
How Many Paid Hours Are on Your Timesheet?
Total several shifts and subtract unpaid breaks.
How Much Paid Time Remains After Your Break?
Remove lunch and unpaid breaks from one shift.
How Much Will You Earn With Overtime?
Estimate regular, overtime and gross earnings.
What Does Decimal Time Mean in Hours and Minutes?
Convert payroll time into hours, minutes and seconds.
Everyday math
What do you need to work out?
Solve percentages, fractions, ratios, grades and everyday number questions with clear working.
Percentage Calculator
Solve percentage-of, what-percent and percentage-change questions.
Fraction Calculator
Add, subtract, multiply or divide two fractions and simplify the result.
Ratio Calculator
Solve a proportion or simplify a ratio into its lowest terms.
Average Calculator
Paste a list and calculate its arithmetic mean.
Discount Calculator
Calculate the amount saved and final price after a percentage discount.
Tip and Split Calculator
Add a tip and split the complete bill evenly.
Rounding Calculator
Round a number to decimal places or significant figures.
ROI Calculator
Calculate return on investment percentage, net gain and investment multiple.
Date and time
Date and time calculators
Count days, compare times, convert time zones and run clocks.
When Are the Long Weekends in 2027?
Every 2027 long weekend and the best days to take off.
What Time Will It Be?
Add minutes, hours or days to your current local time.
How Many Days Has It Been?
Count days and full weeks since any past date.
How Many Weeks Until?
Count weeks and extra days until any future date.
How Many Days Are Between These Dates?
Count calendar days, full weeks and weekdays.
How Much Time Passed Between These Times?
Find the exact duration between two times.
What Time Is It There When It Is Here?
Convert a date and time between world time zones.
How Long Does It Really Take?
Start, pause, resume and record laps.
How Much Time Is Left?
Run a simple private browser countdown.
How Long Until Your Next Birthday?
Count calendar days and weekdays to a birthday.
What Do These Time Durations Add Up To?
Combine durations or subtract one from another.
More tools
Fun and everyday tools
Optional tools for sleep timing, personal dates, zodiac seasons and planetary comparisons.
Where Does Your Time Actually Go?
See your free hours per day, week and year.
When Should You Sleep or Wake Up?
Estimate a bedtime or wake-up time from sleep cycles.
How Many Weeks Have You Lived?
Visualize elapsed and remaining weeks.
What Is Your Zodiac Sign?
Find a zodiac sign and its season dates.
How Does Earth Time Compare on Another Planet?
Compare an Earth duration with another planet.
How Old Would You Be on Another Planet?
Compare age using planetary orbital years.
More tools
SEO and content helpers
Is Your Page Ready for Google?
Check the technical and on-page signals that affect how search engines understand a page.
Can Google Find and Index Your Pages?
Generate or inspect a sitemap and find issues that can prevent page discovery.
Are You Blocking Search Engines by Mistake?
Generate crawl rules or test whether a search engine can access a URL.
How Do You Prove That You Own Your Domain?
Prepare DNS records or verification tags for Google, Bing or Meta.
Does Google Understand What Your Page Is About?
Build and validate JSON-LD that represents visible page content.
How Will Your Page Look Online?
Preview search and social cards and generate their metadata.
Is Your Meta Description the Right Length?
Check search snippet length while you write.
What Should Your Meta Description Say?
Draft a concise description from a topic and benefit.
How Will Your Page Look in Search Results?
Preview a title, URL and description in a search-style result.
What Title Will Make Your Page Clear and Clickable?
Create a focused title idea from a topic and audience.
What Are People Really Searching for About Your Topic?
Explore useful keyword directions without invented volume claims.
What Questions Are People Asking About Your Topic?
Generate specific questions and long-tail topic ideas.
Is Your Writing Easy to Understand?
Estimate whether writing is clear and easy to scan.
What Should Your Page URL Look Like?
Turn a title into a short, readable URL slug.