How long until 1:00 AM?
It is -- hours, -- minutes, -- seconds until 1:00 AM.
Countdown to Any Time
Set an exact hour and minute or choose a quick daily milestone.
Global Timezones
Countdown until 1:00 AM in key world regions.
New York
United States
London
United Kingdom
Paris
France
Dubai
UAE
Mumbai
India
Singapore
Singapore
Tokyo
Japan
Sydney
Australia
Temporal Geometry & Angle
Clock face hands separation & diurnal progress.
- Clock Face Angle: Hour and minute hands separated by 30°.
- Alternative Formats: 24-Hour: 01:00 | Military: 0100.
- Granular Deltas: Exactly 339m (20,398s) from reference.
Biological & Market Rhythm
Circadian hormone phases and global market events.
The deepest phase of sleep occurs. Tissue growth and repair, immune system strengthening, and significant cellular regeneration happen now.
Explore Related Times
Harmonic temporal lattice with continuous adjacent intervals and hourly coordinates.
Immediate Minutes (±1m, ±2m, ±3m)
Same Minute Across Hours (±1h, ±2h, ±3h)
This Hour's Key Waypoints
Daily Anchors & Shifts
Frequently Asked Questions
Comprehensive temporal metrics, conversions, and chronobiological context for 1:00 AM.
What angle do the hour and minute hands form on a clock at 1:00 AM?
At 1:00 AM, the hour hand is positioned at 30.0° and the minute hand is at 0°. The acute angular separation between both hands on a standard 360° analog dial is exactly 30.0°.
What time is 1:00 AM Eastern in Australia (AEST) and Japan (JST)?
When it is 1:00 AM EST in the United States, it is 3:00 PM (previous day) in Sydney/Melbourne (AEST/AEDT) and 2:00 PM (previous day) in Tokyo (JST).
What time will it be 120 minutes after 1:00 AM?
Adding 120 minutes to 1:00 AM results in 3:00 AM.
How do I view the live countdown to 1:00 AM in a different timezone?
Click any quick-toggle pill (Local, UTC, EST, PST, GMT, IST, JST) or select from the "More..." dropdown above the chronometer to instantly calculate the live remaining time to 1:00 AM in that specific world timezone.