1️⃣ Elapsed Time (Duration)

This is the OG formula! Simply subtract your start time from your end time to find out how long something took. Perfect for tracking work hours, study sessions, or binge-watching sessions!

2️⃣ Time in Hours (Decimal)

Need to convert time difference to decimal hours? Multiply by 24! This is clutch for payroll calculations and project time tracking.

3️⃣ Total Minutes Between Times

Convert any time duration to minutes by multiplying by 1440 (that's 24 hours × 60 minutes). Useful for precise calculations!

4️⃣ Speed, Distance, Time

The holy trinity of motion! Calculate how long your road trip will take, how fast you need to drive, or how far you'll go.

5️⃣ Work Hours (With Breaks)

Don't forget to subtract those lunch breaks! This formula ensures accurate payroll calculations.

6️⃣ Payroll Calculation

Show me the money! 💸 Multiply your work hours by your hourly rate to calculate your earnings.

💼 Work & Payroll

Track billable hours, calculate overtime, manage timesheets, and ensure accurate paycheck calculations. Perfect for freelancers, contractors, and HR teams!

✈️ Travel Planning

Calculate flight durations, road trip times, layover lengths, and ETA for your next adventure. No more "Are we there yet?" confusion!

📚 Study Sessions

Track study time, calculate break intervals, plan exam preparation schedules, and optimize your learning sessions for maximum productivity!

🎬 Content Creation

Calculate video lengths, podcast durations, speech times from word counts, and edit timelines. Essential for YouTubers, podcasters, and creators!

🏋️ Fitness & Health

Log workout durations, track running times, calculate rest intervals, and monitor your fitness goals with precision timing!

📊 Project Management

Track task durations, calculate project timelines, estimate completion times, and manage deadlines like a pro PM!

🎮 Basic Time Calculator

1. Enter your start time in the first field (use 24-hour or AM/PM format)
2. Enter your end time in the second field
3. Click "Calculate" to see the duration in hours and minutes
4. Hit "Reset" to start over with new times

💡 Pro tip: Perfect for quick "how long until..." calculations!

📅 Duration Calculator

1. Select start date and time using the datetime picker
2. Select end date and time the same way
3. Click "Calculate" to see total days, hours, minutes
4. Get detailed breakdown of the time difference

💡 Pro tip: Great for planning events or counting down to special occasions!

💼 Payroll Calculator

1. Enter clock-in time when you started work
2. Enter clock-out time when you finished
3. Add lunch break duration in minutes (default is 30 min)
4. Input your hourly rate in dollars
5. Click "Calculate" to see work hours and total pay 💰

💡 Pro tip: Automatically accounts for breaks – no manual math needed!

🚀 Speed/Distance/Time Calculator

1. Choose what to calculate from the dropdown (Time, Speed, or Distance)
2. Enter the two known values in their respective fields
3. Click "Calculate" to find the missing variable
4. Results show instantly with proper units

💡 Pro tip: Remember D = S × T. Distance equals Speed times Time!

🔄 Time Converter

1. Enter values in any combination of days, hours, minutes, seconds
2. Watch the magic happen – conversion is automatic!
3. View instant conversions to all other time units
4. Mix and match units for complex calculations

💡 Pro tip: Changes update in real-time as you type. Super convenient!

1. How do I calculate time between two times?

Simply subtract the start time from the end time! If you're doing it manually, convert both times to 24-hour format first. If the end time is smaller (crosses midnight), add 24 hours to it. Our calculator does all this automatically – just input both times and hit calculate! ⏰

2. Can I calculate time that spans multiple days?

Absolutely! Use the Duration Calculator tab to calculate time differences across multiple days, weeks, or even months. Just select your start and end dates with times, and you'll get a complete breakdown showing days, hours, and minutes. Perfect for project planning and countdown calculations! 📅

3. How does the payroll calculator handle lunch breaks?

The payroll calculator automatically subtracts your break time from the total work hours before calculating pay. Default is 30 minutes, but you can adjust it to match your actual break duration. The formula is: (Clock Out - Clock In) - Break Time = Billable Hours. Then multiply by your hourly rate for total pay! 💰

4. What's the difference between 12-hour and 24-hour time?

12-hour time uses AM/PM (1:00 PM, 11:30 AM), while 24-hour time (military time) goes from 00:00 to 23:59. To convert: keep AM times the same, but add 12 to PM times (except 12 PM). So 2:00 PM becomes 14:00. Our calculator accepts both formats – use whatever you're comfy with! 🕐

5. How do I calculate drive time for a road trip?

Use the Speed/Distance/Time calculator! Select "Time" as what you want to calculate, then enter your distance (in miles or km) and average speed. The formula is Time = Distance ÷ Speed. For example: 300 miles at 60 mph = 5 hours. Don't forget to add buffer time for stops, traffic, and snack breaks! 🚗

6. Can I convert seconds to hours and minutes?

Yes! Use the Time Converter tool. Enter your seconds value, and it automatically converts to hours, minutes, and days in real-time. Remember: 60 seconds = 1 minute, 60 minutes = 1 hour, 24 hours = 1 day. The converter does all the math instantly as you type! 🔄

7. How accurate are these time calculations?

Super accurate! All calculators use precise mathematical algorithms that account for time zone differences, leap years, and DST changes. Calculations are accurate down to the second. We use the same methods professional payroll systems and project management tools rely on. Trust the math! ✅

8. What if my end time is before my start time?

This usually means your time period crosses midnight (like a night shift from 10 PM to 6 AM). Our Duration Calculator handles this automatically when you include dates. For same-day calculations, the calculator assumes the end time is on the next day if it's earlier than the start time. Night shift workers, we got you! 🌙

9. Can I calculate estimated speech time from word count?

Great question! While this calculator focuses on time durations, here's the quick formula: Average speaking pace is 130-150 words per minute. So divide your word count by 140 (middle average). A 1,000-word speech = roughly 7 minutes. For presentations, add time for pauses, slides, and audience interaction! 🎤

10. Is this calculator free to use?

100% free, no strings attached! 🎉 No sign-ups, no subscriptions, no hidden fees. Use it as much as you want for personal or professional purposes. We built this to make time calculations easier for everyone. Bookmark it, share it with friends, and save yourself from time-math headaches! ⭐