IGCSE and A-Level 2025 Exam Dates Countdown
2025 exam dates countdown – IGCSE, IB, SAT and ACT with revision timeline
Key 2025 Exam Dates
Cambridge IGCSE and A-Level May/June 2025 exams begin in late April. Use this guide to build your personal countdown and revision schedule.
Approximate Exam Windows
Cambridge IGCSE (May/June 2025): Examinations run from late April through June. Specific subject dates vary by timetable zone
Cambridge A-Level (May/June 2025): Overlapping with IGCSE, running through June
IB Diploma (May 2025): Exams typically run from 1–23 May
SAT 2025 Dates: March 8, May 3, June 7, August 23, October 4, November 1, December 6
ACT 2025 Dates: February, April, June, July, September, October, December
Building Your Countdown
Count backwards from your first exam: 12 weeks = start revision | 8 weeks = increase intensity | 4 weeks = past papers only | 2 weeks = consolidation and rest | 1 week = light review, rest, sleep.