Time Offset Calculators

Time Offset Calculators Hub

These calculators answer questions like "what time will it be in 90 minutes?" and "what time was it 3 hours ago?". Pick a unit, enter an offset, and choose a base time (now or a custom timestamp). The result includes readable times and copyable ISO/Unix timestamps.

Toolset

Answer future and past timestamp questions

Use cases

Plan ahead or audit history

  • Scheduling: "What time will it be 18 hours from now?" for shift handoffs, travel departures, and reminders.
  • Time tracking: "What time was it 45 minutes ago?" for tickets, call logs, and incident timelines.
  • Long-range dates: "What date is 2.5 years from now?" for warranty windows, renewals, and planning calendars.

Last updated: January 7, 2026