Question: How many times zones are there?
Answer:
| UTC Offset | Locations | |
| 1 | UTC +8:45 | Western Australia/Australia |
| 2 | UTC +1 | United Kingdom and 22 more |
| 3 | UTC +13 | Tonga and 3 more |
| 4 | UTC +9:30 | some regions of Australia |
| 5 | UTC -6 | small region of USA and 10 more |
| 6 | UTC +11 | small region of Russia and 6 more |
| 7 | UTC -5 | regions of USA and 9 more |
| 8 | UTC -4 | regions of USA and 34 more |
| 9 | UTC -7 | regions of USA and 2 more |
| 10 | UTC +5 | Pakistan and 9 more |
| 11 | UTC -2:30 | Newfoundland and Labrador/Canada |
| 12 | UTC +12 | New Zealand with exceptions and 9 more |
| 13 | UTC +5:45 | Nepal |
| 14 | UTC +6:30 | Myanmar and Cocos Islands |
| 15 | UTC -12 | much of US Minor Outlying Islands |
| 16 | UTC +7 | much of Indonesia, Thailand and 7 more |
| 17 | UTC +10 | much of Australia and 6 more |
| 18 | UTC -2 | most of Greenland and 3 more |
| 19 | UTC -3 | most of Brazil, Argentina and 9 more |
| 20 | UTC -9:30 | Marquesas Islands/French Polynesia |
| 21 | UTC +10:30 | Lord Howe Island/Australia |
| 22 | UTC +9 | Japan, South Korea and 5 more |
| 23 | UTC +3:30 | Iran |
| 24 | UTC +5:30 | India and Sri Lanka |
| 25 | UTC +0 | Iceland and 17 more |
| 26 | UTC -10 | Hawaii/USA and 2 more |
| 27 | UTC +3 | Greece and 37 more |
| 28 | UTC +2 | Germany and 47 more |
| 29 | UTC +14 | Christmas Island/Kiribati |
| 30 | UTC +8 | China, Philippines and 11 more |
| 31 | UTC +12:45 | Chatham Islands/New Zealand |
| 32 | UTC -1 | Cabo Verde |
| 33 | UTC +6 | Bangladesh and 6 more |
| 34 | UTC +4 | Azerbaijan and 8 more |
| 35 | UTC -11 | American Samoa and 2 more |
| 36 | UTC -9 | Alaska/USA and regions of French Polynesia |
| 37 | UTC -8 | Alaska/USA and 2 more |
| 38 | UTC +4:30 | Afghanistan |