Time difference
Denver to Tokyo Time Difference
Tokyo is 15 hours ahead of Denver — when it's 12:00 PM in Denver, it's 3:00 AM the next day in Tokyo. (Denver (America/Denver, MDT); Tokyo (Asia/Tokyo, JST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Tokyo is 15 hours ahead of Denver. Standard 9 AM–5 PM business hours in Denver and Tokyo do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Denver and Tokyo — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Denver, it's 12:00 AM the next day in Tokyo.
- When it's 9:00 AM in Tokyo, it's 6:00 PM the previous day in Denver.
Tokyo is currently 15 hours ahead of Denver.
Interactive converter
12:00PM
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Best times to meet
Standard 9 AM – 5 PM hours in Denver and Tokyo do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Denver, or a 6–8 PM meeting in Tokyo.
Quick conversion table
| Denver | Tokyo |
|---|---|
| 12 AM | 3:00 PM |
| 1 AM | 4:00 PM |
| 2 AM | 5:00 PM |
| 3 AM | 6:00 PM |
| 4 AM | 7:00 PM |
| 5 AM | 8:00 PM |
| 6 AM | 9:00 PM |
| 7 AM | 10:00 PM |
| 8 AM | 11:00 PM |
| 9 AM | 12:00 AM (next day) |
| 10 AM | 1:00 AM (next day) |
| 11 AM | 2:00 AM (next day) |
| 12 PM | 3:00 AM (next day) |
| 1 PM | 4:00 AM (next day) |
| 2 PM | 5:00 AM (next day) |
| 3 PM | 6:00 AM (next day) |
| 4 PM | 7:00 AM (next day) |
| 5 PM | 8:00 AM (next day) |
| 6 PM | 9:00 AM (next day) |
| 7 PM | 10:00 AM (next day) |
| 8 PM | 11:00 AM (next day) |
| 9 PM | 12:00 PM (next day) |
| 10 PM | 1:00 PM (next day) |
| 11 PM | 2:00 PM (next day) |
Daylight saving
On November 1, 2026, Denver shifts for daylight saving. After that, Tokyo will be 16 hours ahead of Denver (currently 15 hours ahead of Denver). The converter and the tables above always reflect the correct offset for the date you pick.
- Denver is currently observing daylight saving time.
- Tokyo does not observe daylight saving time.
Frequently asked questions
- Is Tokyo ahead of or behind Denver?
- Tokyo is 15 hours ahead of Denver.
- How many hours ahead of Denver is Tokyo?
- Tokyo is 15 hours ahead of Denver.
- What time is 9 AM in Denver in Tokyo?
- 9:00 AM in Denver is 12:00 AM the next day in Tokyo.
- What time is noon in Denver in Tokyo?
- 12:00 PM in Denver is 3:00 AM the next day in Tokyo.
- What time is 5 PM in Denver in Tokyo?
- 5:00 PM in Denver is 8:00 AM the next day in Tokyo. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Denver in Tokyo?
- 3:00 PM in Denver is 6:00 AM the next day in Tokyo.
- Is Denver currently observing daylight saving time?
- Denver is currently observing daylight saving time (summer time).
- Is Tokyo currently observing daylight saving time?
- Tokyo does not observe daylight saving time — its UTC offset stays the same all year.
- Do Denver and Tokyo observe daylight saving?
- On November 1, 2026, Denver shifts for daylight saving. After that, Tokyo will be 16 hours ahead of Denver (currently 15 hours ahead of Denver). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Tokyo from Denver?
- Denver and Tokyo business hours don't overlap. The closest options are early mornings in Denver or late evenings, when one side stretches outside 9–5.
- When is the best time to call Denver from Tokyo?
- Tokyo and Denver business hours don't overlap. The closest options are early mornings in Tokyo or late evenings, when one side stretches outside 9–5.
- Denver (MDT) to Tokyo (JST) — how do I convert quickly?
- Add 15 hours to Denver local time to get Tokyo local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Denver to New York
- Denver to London
- Denver to Dubai
- Denver to Singapore
- Denver to Los Angeles
- Denver to Sydney
- Denver to Paris
- Denver to Mumbai
- Denver to Hong Kong
- Denver to San Francisco