Calculate your work productivity and optimize your schedule
Total Scheduled Time
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Actual Work Time
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Break Time
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Productivity
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Enter your total scheduled work time in minutes. For example, enter 480 for an 8-hour workday (8 × 60 = 480).
Enter your clock in and clock out times in 12-hour format with a colon (e.g. 8:00 or 13:00). Clock in time is required.
Either fill in both lunch out and lunch in times, or leave both blank. The calculator will automatically deduct break time.
Enter your target productivity percentage as a number (e.g. 90 for 90%). This is required for calculating your ideal clock out time.
Use "Get Clock Out" to calculate when you should finish work to meet your productivity goal. Use "Get Productivity" to calculate your actual productivity based on your clock out time.
Divide your day into blocks of time dedicated to specific tasks. This helps maintain focus and prevents multitasking.
Work for 25 minutes, then take a 5-minute break. After four cycles, take a longer break (15-30 minutes).
Use the Eisenhower Matrix to categorize tasks by urgency and importance. Focus on what matters most.
Turn off notifications, close unnecessary tabs, and consider using website blockers during focused work periods.
Regular breaks, proper hydration, healthy snacks, and stretching can significantly improve focus and productivity.
The calculator needs both times to accurately calculate your break duration. If you only enter one lunch time, it can't determine how long your break was.
Yes, the calculator accepts both 12-hour and 24-hour formats. You can enter "13:00" or "1:00 PM" - both will work correctly.
This varies by industry and role, but generally 75-90% is considered good for knowledge workers. Higher than 90% may indicate unrealistic expectations or insufficient breaks.
If your actual work time exceeds your scheduled time (e.g., working overtime), your productivity may show over 100%. This indicates you're working more than planned.
This calculator is designed for single-day calculations. For multiple days, calculate each day separately and average the results.
Productivity metrics should be used as guidelines, not absolute measures. Every workday is different, and sustainable productivity includes adequate breaks and recovery time.