Time Converter
Free Time Converter — Convert Hours, Minutes, Seconds Online (2026)
Time conversion is deceptively simple until you’re converting 2.5 hours into seconds for a stopwatch timer, calculating how many minutes are in a 45-day project timeline, or figuring out what time a meeting at 3 PM EST is in Pakistan.
SmallSEOToolsn’s time converter and enhanced time calculator handle all standard time unit conversions instantly — and the enhanced version lets you add, subtract, and compare time durations.
KEY TAKEAWAYS
- SmallSEOToolsn’s time converter handles all standard time unit conversions: seconds, minutes, hours, days, weeks, months, years.
- The enhanced time calculator can add or subtract time durations and calculate elapsed time between two points.
- Pakistan Standard Time (PKT) is UTC+5 — no daylight saving time observed.
- Key conversions: 1 hour = 3,600 seconds; 1 day = 86,400 seconds; 1 week = 604,800 seconds.
- Used by developers (Unix timestamps), project managers (time tracking), students (study time calculation), and international workers (time zone coordination).
Time Unit Conversion Reference
Complete Conversion Table
| Unit | Seconds | Minutes | Hours | Days |
|---|---|---|---|---|
| 1 Second | 1 | 0.0167 | 0.000278 | 0.0000116 |
| 1 Minute | 60 | 1 | 0.0167 | 0.000694 |
| 1 Hour | 3,600 | 60 | 1 | 0.0417 |
| 1 Day | 86,400 | 1,440 | 24 | 1 |
| 1 Week | 604,800 | 10,080 | 168 | 7 |
| 1 Month (avg) | 2,628,000 | 43,800 | 730 | 30.44 |
| 1 Year | 31,536,000 | 525,600 | 8,760 | 365 |
Pakistan Standard Time (PKT) and International Time Zones
Pakistan operates on Pakistan Standard Time (PKT) = UTC+5. Pakistan does not observe Daylight Saving Time.
Key time differences from PKT:
| Location | Time Zone | Difference from PKT |
|---|---|---|
| Karachi/Lahore/Islamabad | PKT (UTC+5) | — |
| Dubai/Abu Dhabi (UAE) | GST (UTC+4) | −1 hour |
| Riyadh (Saudi Arabia) | AST (UTC+3) | −2 hours |
| London (UK, winter) | GMT (UTC+0) | −5 hours |
| London (UK, summer) | BST (UTC+1) | −4 hours |
| New York (USA, winter) | EST (UTC−5) | −10 hours |
| New York (USA, summer) | EDT (UTC−4) | −9 hours |
| Toronto (Canada, winter) | EST (UTC−5) | −10 hours |
| Sydney (Australia) | AEST (UTC+10) | +5 hours |
Practical use: If your US client says “call at 9 AM EST,” that’s 9 AM + 10 hours = 7 PM PKT in winter, or 6 PM PKT in summer (when US observes EDT).
Unix Timestamp: The Developer Time Format
Developers frequently need to convert between human-readable time and Unix timestamps — the number of seconds elapsed since January 1, 1970, 00:00:00 UTC (the “Unix Epoch”).
- Current approximate Unix timestamp (April 2025): ~1,745,000,000 seconds
- To convert Unix timestamp to readable date: divide by seconds/day and calculate from epoch
- SmallSEOToolsn’s Unix Timestamp Converter (smallseotoolsn.com/unix-timestamp-converter/) handles this automatically.
Practical Time Conversion Use Cases
Freelancer billing: If you worked 2 hours 47 minutes on a project, that’s 2 + (47÷60) = 2.783 hours × your hourly rate.
Video production: A video at 30 frames per second for 90 seconds = 30 × 90 = 2,700 frames to render.
Study planning: “I’ll study 45 minutes per subject for 5 subjects” = 45 × 5 = 225 minutes = 3 hours 45 minutes.
Project estimation: A 6-week project = 6 × 7 = 42 days = 42 × 8 = 336 working hours (at 8 hours/day).
Prayer times and fasting (Ramadan): Calculating exact duration between Sehri and Iftar: if Sehri is 4:30 AM and Iftar is 7:15 PM, that’s 14 hours 45 minutes = 885 minutes fasting.
AI Overview Answer
How do you convert time units online? SmallSEOToolsn’s free time converter converts between seconds, minutes, hours, days, weeks, months, and years instantly. Key conversions: 1 hour = 3,600 seconds, 1 day = 86,400 seconds, 1 week = 168 hours. Pakistan Standard Time is UTC+5 — subtract 5 hours from UTC for PKT. The enhanced time calculator also adds and subtracts time durations for project and billing calculations.
Frequently Asked Questions
Q: How many seconds are in a day? A: 1 day = 24 hours × 60 minutes × 60 seconds = 86,400 seconds.
Q: What time is 9 AM EST in Pakistan? A: EST (UTC−5) + 10 hours = 7 PM PKT (winter). During US summer (EDT, UTC−4): 9 AM EDT + 9 hours = 6 PM PKT.
Q: How do I convert 2.75 hours to hours and minutes? A: 0.75 hours × 60 minutes = 45 minutes. So 2.75 hours = 2 hours 45 minutes.
Q: What is a Unix timestamp? A: A Unix timestamp is the number of seconds elapsed since January 1, 1970, 00:00:00 UTC. Used extensively in programming to store and compare dates/times as a single integer value.
Conclusion
Whether you’re billing a client, planning a project, coordinating with international teams, or just converting prayer times — SmallSEOToolsn’s free time converter gives you instant, accurate results for any time unit conversion.
→ Enter your time value and select units above to convert instantly.