Wondering how long until 1:20? The answer changes every minute, because it depends on the current time on your clock. I cannot see your clock, so this guide gives you the easy math and ready charts. You will also find time zone tips and 24 hour clock details. Whether you need 1:20 AM or 1:20 PM, you can find the time remaining in under a minute.
Quick Answer: How Long Until 1:20?
Subtract your current time from 1:20. The result is the time left in hours and minutes. If 1:20 already passed today, add 24 hours to get the wait until tomorrow.
Here are two fast examples:
- 🕐 At 12:20 PM, you wait 1 hour for 1:20 PM.
- 🕐 At 1:00 AM, you wait 20 minutes for 1:20 AM.
Profile Summary Table: 1:20 at a Glance
| Detail | 1:20 AM | 1:20 PM |
|---|---|---|
| 12 hour clock | 1:20 AM | 1:20 PM |
| 24 hour clock | 01:20 | 13:20 |
| Military time | 0120 | 1320 |
| Minutes after midnight | 80 | 800 |
| Seconds after midnight | 4,800 | 48,000 |
| Part of the day | Late night | Early afternoon |
| Day progress | About 5.6% | About 55.6% |
| Spoken form | One twenty in the morning | One twenty in the afternoon |
| Info updated | 2026 | 2026 |
1:20 AM vs 1:20 PM: Know the Difference
Both times show the same numbers on a clock face. They sit exactly 12 hours apart.
- 🌙 1:20 AM is in the middle of the night, 80 minutes after midnight.
- ☀️ 1:20 PM is in the early afternoon, 800 minutes after midnight.
If someone says “1:20” with no label, ask which one they mean. Context helps a lot. A lunch meeting or class is almost always 1:20 PM. An alarm, a night shift, or a late movie is often 1:20 AM.
How to Calculate the Time Until 1:20
You do not need a special tool. Three simple methods work every time.
Method 1: Subtract the Clock Times
Follow these steps:
- Write down your current time and the target time.
- Check that both use AM or PM in the same way.
- Subtract the hours first, then the minutes.
- If the minutes go below zero, borrow 60 minutes and take away 1 hour.
Example: It is 11:45 AM and you want 1:20 PM. From 11:45 to 12:00 is 15 minutes. From 12:00 to 1:20 is 80 minutes. Add them and you get 95 minutes, which is 1 hour and 35 minutes.
Method 2: Convert Everything to Minutes
This method is great for tricky times. Turn both times into minutes after midnight, then subtract.
| Step | Value |
|---|---|
| 1:20 PM in minutes | 800 |
| Current time (9:30 AM) in minutes | 570 |
| Subtract | 800 minus 570 = 230 minutes |
| Convert back | 3 hours and 50 minutes |
To convert minutes back to hours, divide by 60. The whole number is the hours. The leftover is the minutes.
Read Now : How Long Until 3:40
Method 3: Use a Live Countdown Timer
A countdown timer does the math for you. Type the target time and it shows the hours, minutes, and seconds left. Many tools also send a notification when the time arrives, even if the tab is in the background.
Time Left Until 1:20 PM Chart
Find your current time in the left column. The right column shows how long you must wait.
| Current Time | Time Left Until 1:20 PM |
|---|---|
| 6:00 AM | 7 hours 20 minutes |
| 8:00 AM | 5 hours 20 minutes |
| 9:00 AM | 4 hours 20 minutes |
| 10:00 AM | 3 hours 20 minutes |
| 11:00 AM | 2 hours 20 minutes |
| 12:00 PM (noon) | 1 hour 20 minutes |
| 12:30 PM | 50 minutes |
| 12:50 PM | 30 minutes |
| 1:00 PM | 20 minutes |
| 1:10 PM | 10 minutes |
| 1:15 PM | 5 minutes |
What If 1:20 PM Already Passed?
Then you are counting to 1:20 PM tomorrow. Here is the wait from common evening times.
| Current Time | Time Left Until 1:20 PM Tomorrow |
|---|---|
| 2:00 PM | 23 hours 20 minutes |
| 5:00 PM | 20 hours 20 minutes |
| 8:00 PM | 17 hours 20 minutes |
| 11:00 PM | 14 hours 20 minutes |
Time Left Until 1:20 AM Chart
This chart covers the night hours.
| Current Time | Time Left Until 1:20 AM |
|---|---|
| 9:00 PM | 4 hours 20 minutes |
| 10:00 PM | 3 hours 20 minutes |
| 11:00 PM | 2 hours 20 minutes |
| 12:00 AM (midnight) | 1 hour 20 minutes |
| 12:30 AM | 50 minutes |
| 1:00 AM | 20 minutes |
| 1:15 AM | 5 minutes |
Waiting for 1:20 AM During the Day
| Current Time | Time Left Until 1:20 AM Tomorrow |
|---|---|
| 8:00 AM | 17 hours 20 minutes |
| 12:00 PM (noon) | 13 hours 20 minutes |
| 6:00 PM | 7 hours 20 minutes |
1:20 in 24 Hour Format and Military Time
The 24 hour clock runs from 00:00 at midnight to 23:59 at night. It removes any AM and PM mix up. Airlines, hospitals, the military, and computers use it every day.
- ⏰ 1:20 AM becomes 01:20, said as “zero one twenty.”
- ⏰ 1:20 PM becomes 13:20, said as “thirteen twenty.”
- ⏰ In military style, these are written 0120 and 1320.
To switch a PM time to 24 hour format, add 12 to the hour. So 1 PM plus 12 equals 13.
What Time Will It Be After 1:20?
Sometimes you need the opposite answer. This quick table shows the clock time after a set wait, starting at 1:20 PM.
| Wait Time | Clock Shows |
|---|---|
| 1 minute | 1:21 PM |
| 10 minutes | 1:30 PM |
| 20 minutes | 1:40 PM |
| 40 minutes | 2:00 PM |
| 1 hour | 2:20 PM |
| 2 hours | 3:20 PM |
| 4 hours | 5:20 PM |
| 12 hours | 1:20 AM |
Time Zone Guide for 1:20
A time zone changes the answer fast. The table below uses UTC as the base. If it is 1:20 PM in UTC, here is the local time in other places.
| Place | UTC Offset (Standard Time) | Local Time |
|---|---|---|
| New York | UTC minus 5 | 8:20 AM |
| London | UTC | 1:20 PM |
| Paris | UTC plus 1 | 2:20 PM |
| Dubai | UTC plus 4 | 5:20 PM |
| India | UTC plus 5:30 | 6:50 PM |
| Tokyo | UTC plus 9 | 10:20 PM |
Many places move their clocks by one hour in summer. This is called daylight saving time. Always check your local offset before you plan a call or a meeting.
Easy Ways to Track the Countdown
You have many simple options. Pick the one that fits your day.
- 📱 Phone timer: Set a timer for the exact hours and minutes left.
- 🔔 Alarm clock: Set an alarm for 1:20 and choose the right AM or PM.
- 🗣️ Voice assistant: Say “set a timer for 1 hour and 35 minutes.”
- 📅 Calendar reminder: Add an alert 10 minutes before 1:20.
- 💻 Online countdown timer: Get a live view of the hours, minutes, and seconds.
Why People Search for How Long Until 1:20
People check this time for many everyday reasons.
- 🍽️ Lunch breaks and school periods
- 💼 Meetings, calls, and interviews
- 🚆 Trains, buses, and flights
- 🎮 Game starts, live streams, and sales
- 😴 Night shifts and late alarms
A quick countdown removes stress and helps you plan. You know exactly how much time you have left.
Common Mistakes to Avoid
Small slips cause big mix ups. Watch out for these:
- ❌ Mixing up AM and PM
- ❌ Forgetting to borrow 60 minutes when subtracting
- ❌ Ignoring the next day when the time already passed
- ❌ Skipping the time zone offset
- ❌ Forgetting daylight saving time changes
Pro tip: Say the times out loud in 24 hour format. It makes errors easy to spot.
Conclusion
The time left until 1:20 is simple to find once you know the steps. Subtract your current time from 1:20, add 24 hours if it already passed, and check the AM or PM label. Use the charts above for a quick answer without any math.
Bookmark this guide for the next time you need a fast countdown. Set a timer, add a reminder, and stay on schedule.
FAQs About How Long Until 1:20
How long until 1:20 PM?
It depends on your clock right now. Subtract the current time from 1:20 PM, or check the chart above.
How long until 1:20 AM?
Subtract your current time from 1:20 AM. If that time already passed, add 24 hours.
How many minutes are in 1 hour and 20 minutes?
There are 80 minutes. That is 60 minutes plus 20 minutes.
What is 1:20 PM in military time?
It is 1320, said as “thirteen twenty.” Add 12 to the hour to switch from PM to 24 hour format.
How do I find how long until 1:20 tomorrow?
Find the time left until midnight first. Then add 1 hour 20 minutes for AM, or 13 hours 20 minutes for PM.
