3 Hour Timer
Three hours, the length of most final exams and a full study session. Free, no sign-up.
FAQ
How do I study for 3 hours?
Split it into blocks: 50 minutes of focus and 10 minutes of rest, three times. Use the 3-hour timer to keep the whole session honest.
How long is a final exam?
Many university finals and standardized tests run about three hours. Practising under a 3-hour timer builds the stamina for the real thing.
Is it free? Do I need an account?
Free, no sign-up — it runs in your browser. Sign in only to keep your streak and stats.