Time Calculator
Instantly add or subtract time values. Get results in days, hours, minutes, seconds — plus weeks and months.
⏱️ Time Calculator
Use this fast and flexible Time Calculator to add or subtract days, hours, minutes, and seconds with precision. Whether you're planning schedules, tracking durations, or converting between time units, this tool gives you accurate results in seconds.
✅ What You Can Do
- Add or subtract time values (days, hours, minutes, and seconds).
- Get total duration in seconds, minutes, hours, and days.
- See breakdowns in weeks + days and months + days (approximate).
- Use flexible inputs - leave any field blank and it defaults to 0.
📘 How the Calculation Works
- All values are converted into total seconds before addition or subtraction.
- Results are broken down into days, hours, minutes, and seconds.
- Weeks + days and approximate months (using 30.4375 days/month) are shown for context.
🎯 Why Use This Tool?
Perfect for project managers, event planners, students, and anyone working with time durations. This calculator saves time, avoids errors, and makes working with time simple and intuitive — all without needing spreadsheets or conversions.