What is the regex for 24-hour time (hh:mm)?

/([01]\d|2[0-3]):[0-5]\d/g — Matches a 24-hour clock time from 00:00 to 23:59.

Regex · 24-hour time (HH:MM) · Free

24-hour time (HH:MM) regex.

Matches a 24-hour clock time from 00:00 to 23:59. Copy the pattern below, see what it matches, then tweak it for your exact case with the free generator.

The pattern

/([01]\d|2[0-3]):[0-5]\d/g

✓ Matches

09:3023:5900:00

✗ Doesn't match

24:009:512:60

Need a variation? Generate one

Describe the match

Flavor

Other common patterns

Parsing and pattern-matching are everywhere in AI systems. MindloomHQ teaches you to build them for real — agents, RAG, pipelines — with projects and certificates.

Explore MindloomHQ →