Hours from now calculator
What time will it be in hours?
What time was it hours ago?
What time will it be in minutes?
Counted in your browser from your clock and time zone. Nothing is sent anywhere.
Common counts
| From now | If it's 9:00 AM | If it's 10:00 PM |
|---|---|---|
| 6 hours | 3:00 PM | 4:00 AM, tomorrow |
| 8 hours | 5:00 PM | 6:00 AM, tomorrow |
| 12 hours | 9:00 PM | 10:00 AM, tomorrow |
| 14 hours | 11:00 PM | 12:00 PM, tomorrow |
| 15 hours | 12:00 AM, tomorrow | 1:00 PM, tomorrow |
| 16 hours | 1:00 AM, tomorrow | 2:00 PM, tomorrow |
| 17 hours | 2:00 AM, tomorrow | 3:00 PM, tomorrow |
| 18 hours | 3:00 AM, tomorrow | 4:00 PM, tomorrow |
| 19 hours | 4:00 AM, tomorrow | 5:00 PM, tomorrow |
| 20 hours | 5:00 AM, tomorrow | 6:00 PM, tomorrow |
| 24 hours | 9:00 AM, tomorrow | 10:00 PM, tomorrow |
| 48 hours | 9:00 AM, in 2 days | 10:00 PM, in 2 days |
| 72 hours | 9:00 AM, in 3 days | 10:00 PM, in 3 days |
| 30 minutes | 9:30 AM | 10:30 PM |
| 90 minutes | 10:30 AM | 11:30 PM |
- 6 hours from now
- 8 hours from now
- 12 hours from now
- 14 hours from now
- 15 hours from now
- 16 hours from now
- 17 hours from now
- 18 hours from now
- 19 hours from now
- 20 hours from now
- 24 hours from now
- 48 hours from now
- 72 hours from now
- 30 minutes from now
- 90 minutes from now
Counting days instead? Find the date any number of days from today.
Frequently asked questions
How do you work out the time a number of hours from now?
Add the hours to the current time, and every time you pass midnight move one day forward. 15 hours after 9:00 AM is 12:00 AM the next day; 72 hours after 9:00 AM is 9:00 AM three days later.
Does daylight saving time change the answer?
It changes the clock, not the hours. In New York, 8 hours after 12:30 AM EDT on November 1, 2026 is 7:30 AM EST, because the clocks fall back one hour at 2:00 AM. The calculator above counts real hours in your time zone.
Is 12:00 AM midnight or noon?
12:00 AM is midnight, the start of the day; 12:00 PM is noon. 12 hours after 12:00 AM is 12:00 PM.