Tokyo to Singapore Time Converter
Set a time in Tokyo and read it off in Singapore. Drag the slider to move through the day, or add more cities to the board.
Right now it is 3:42 PM in Tokyo and 2:42 PM in Singapore. Singapore is 1 hour behind Tokyo.
Every hour, side by side
Tokyo on the left, Singapore on the right, for a normal working day.
| Tokyo | Singapore | Overlap |
|---|---|---|
| 6 am | 5:00 AM | Both asleep |
| 7 am | 6:00 AM | Singapore asleep |
| 8 am | 7:00 AM | Outside 9–5 |
| 9 am | 8:00 AM | Workable for both |
| 10 am | 9:00 AM | Both at work |
| 11 am | 10:00 AM | Both at work |
| 12 pm | 11:00 AM | Both at work |
| 1 pm | 12:00 PM | Both at work |
| 2 pm | 1:00 PM | Both at work |
| 3 pm | 2:00 PM | Both at work |
| 4 pm | 3:00 PM | Both at work |
| 5 pm | 4:00 PM | Workable for both |
| 6 pm | 5:00 PM | Outside 9–5 |
| 7 pm | 6:00 PM | Outside 9–5 |
| 8 pm | 7:00 PM | Outside 9–5 |
| 9 pm | 8:00 PM | Outside 9–5 |
| 10 pm | 9:00 PM | Tokyo asleep |
Who is awake when
Each column is one hour of the selected day in Tokyo. Click a column to move the whole board to that hour.
Planning a call between Tokyo and Singapore
Best window: 10 am to 5 pm in Tokyo (9:00 AM to 4:00 PM in Singapore). In that stretch both cities sit inside core 9-to-5 hours, so neither side takes the call early or late.
Daylight saving
Tokyo does not change its clocks. It stays on UTC+9 (JST) all year, so the gap to the other city only moves when the other city shifts.
Singapore does not change its clocks. It stays on UTC+8 (SGT) all year, so the gap to the other city only moves when the other city shifts.