Singapore Time · SGT · UTC+8

Claude Code Peak Hours in Singapore Time (SGT)

When Claude Code is busiest in Singapore Time (Singapore, Kuala Lumpur, Manila), and when to work so your limits go further. The heatmap below is already converted to SGT (UTC+8) and updates live.

Claude Code heatmap in Singapore Time

Messages you send to Claude — the closest measure of load.

Claude Code activity by weekday and hour (Singapore Time · SGT · UTC+8)
Day01234567891011121314151617181920212223
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Singapore Time · SGT · UTC+8 · All time

Peak and quiet hours in Singapore Time

  • Weekday peak4 AM–7 AM
  • Quietest hours10 AM–1 PM
  • Busiest dayThursday
  • Quietest daySaturday
  • Weekend share8%

Based on community data (1,324 messages), 3-hour windows, in Singapore Time.

Incidents per Anthropic’s status page

  • Most incidents9 PM–12 AM
  • Fewest incidents10 AM–1 PM
  • Most incident-prone dayFriday

171 incident hours with an open incident for Claude, the API or Claude Code, in Singapore Time. Source: status.claude.com, synced hourly.

Anthropic’s stated peak window

8 PM–2 AM (past midnight)

Weekdays, 5–11 AM Pacific, shown in Singapore Time. In March 2026 Anthropic said 5-hour limits drain faster during these hours; on May 6, 2026 that reduction was removed for Claude Code on Pro and Max, but it remains the busiest part of the day.

Planning your day

The global weekday peak is 8 PM–2 AM in Singapore Time. In Singapore Time that window falls outside your usual working hours. It is when North American mornings overlap with the European afternoon, so slow responses and overloaded errors are most likely then.

  • Long agent runs (refactors, migrations, test generation): start them before 8 PM or after 2 AM.
  • During the peak, favour short loops — reviews, small edits, questions about code — where a little latency hurts less.
  • Weekends are noticeably calmer than weekdays in every time zone.
  • If Claude is slow anyway, check the current load and the official status page.

Times account for the current daylight-saving state and are recalculated every time the site rebuilds.

Other time zones