Frequently I find myself trying to figure out how many seconds are in x hours or y days. These charts should help make that a bit easier.
A simple cheat sheet to see how many seconds are in minutes.
| Seconds | Minutes |
| 60 | 1 |
| 120 | 2 |
| 180 | 3 |
| 240 | 4 |
| 300 | 5 |
| 360 | 6 |
| 420 | 7 |
| 480 | 8 |
| 540 | 9 |
| 600 | 10 |
| 660 | 11 |
| 720 | 12 |
| 3600 | 60 |
| 7,200 | 120 |
| 10,800 | 180 |
| 14,400 | 240 |
| 18,000 | 300 |
| 21,600 | 360 |
| 25,200 | 420 |
| 28,800 | 480 |
| 32,400 | 540 |
| 36,000 | 600 |
39,600
| 660 |
| 43,200 | 720 |
| 46,800 | 780 |
| 50,400 | 840 |
| 54,000 | 900 |
| 57,600 | 960 |
| 61,200 | 1,020 |
| 64,800 | 1,080 |
| 68,400 | 1,140 |
| 72,000 | 1,200 |
| 75,600 | 1,260 |
| 79,200 | 1,320 |
| 82,800 | 1,380 |
| 86,400 | 1,440 |
A simple cheat sheet to see how many seconds are in hours or days.
| Seconds | Minutes | Hours | Days |
| 3,600 | 60 | 1 | |
| 7,200 | 120 | 2 | |
| 10,800 | 180 | 3 | |
| 14,400 | 240 | 4 | |
| 18,000 | 300 | 5 | |
| 21,600 | 360 | 6 | .25 |
| 25,200 | 420 | 7 | |
| 28,800 | 480 | 8 | |
| 32,400 | 540 | 9 | |
| 36,000 | 600 | 10 | |
| 39,600 | 660 | 11 | |
| 43,200 | 720 | 12 | 0.5 |
| 46,800 | 780 | 13 | |
| 50,400 | 840 | 14 | |
| 54,000 | 900 | 15 | |
| 57,600 | 960 | 16 | |
| 61,200 | 1020 | 17 | |
| 64,800 | 1080 | 18 | .75 |
| 68,400 | 1140 | 19 | |
| 72,000 | 1200 | 20 | |
| 75,600 | 1260 | 21 | |
| 79,200 | 1320 | 22 | |
| 82,800 | 1380 | 23 | |
| 86,400 | 1440 | 24 | 1 |
| 108,000 | 1,800 | 30 | 1.25 |
| 129,600 | 2,160 | 36 | 1.5 |
| 151,200 | 2,520 | 40 | 1.75 |
| 172,800 | 2,880 | 48 | 1 |