IB Exam Timer for Schools
A dedicated exam timer for IB Diploma Programme invigilators. Handles multiple Group papers simultaneously, calculates extra time, and syncs across all display screens.
Try the quick timer — no account needed. Full access from $89/year.
Why IB Exams Need a Dedicated Timer
Running IB Diploma Programme exams is more complex than a standard exam session. A single sitting can involve multiple Groups with different paper durations — a Group 4 Biology HL Paper 1 runs for 1 hour, while Paper 2 runs for 2 hours 15 minutes. Some students sit SL and HL papers back-to-back.
Add students with extra time accommodations — a common requirement in IB schools — and manually tracking end times across multiple papers becomes error-prone and stressful for invigilators.
ExamClock's IB exam timer solves this by displaying all active papers simultaneously, automatically calculating individual end times, and syncing the display across every screen in the exam hall.
Built for IB Invigilators
Multiple Papers at Once
Display up to 12 IB papers simultaneously on one screen. Run Group 1 alongside Group 4, SL alongside HL — each with its own countdown.
Extra Time for IB Students
Automatically calculate +10%, +25%, or +50% extra time. Each student's individual end time is displayed alongside the standard finish time.
Sync Across All Screens
Control from your phone while the timer displays on the hall projector. Changes — including late starters — sync instantly with no delays.
Works Without Internet
IB exams continue even if the network drops. The timer uses timestamp-based logic — not a live server — so it stays accurate offline.
1,600+ IB Paper Templates
Pre-configured durations for every IB Diploma paper. Select your subject and paper — the correct time is already set.
Rest Break Support
Pause individual student timers for supervised rest breaks. The IB exam timer adjusts finish times automatically when the break ends.
All IB Diploma Groups Covered
Pre-built timer templates for every IB paper across all six subject groups:
Import the full IB timetable in minutes
Use the IB Schedule Wizard to import all 149 papers from the official May 2026 IBO timetable. Select your time zone, pick your papers, and all sessions are created automatically.
How to Set Up Your IB Exam Timer
Choose Your IB Paper
Select from 1,600+ IB templates — the correct duration for each paper is pre-configured. Or use the IB Schedule Wizard to import the entire May timetable at once.
Add Students with Extra Time
Add any students with access arrangements before or during the exam. ExamClock calculates their individual end times automatically and displays them on screen.
Display on Your Exam Hall Screen
Open the display link on any TV, projector, or monitor. Scan a QR code or share a link — no app installation required. Control from your phone while the timer runs on screen.
Ready for Your Next IB Exam Session?
No setup. Works on any screen in your exam hall.
IB Exam Timer FAQ
Does ExamClock have pre-built timers for IB papers?
Yes. ExamClock includes templates for all IB Diploma papers across Groups 1–6, with the correct duration already set for each SL and HL paper. You can also use the IB Schedule Wizard to import the complete May or November timetable in one click.
Can I run multiple IB papers at the same time?
Yes. ExamClock displays up to 12 timers simultaneously. If your exam hall has students sitting Group 3 and Group 4 papers at the same time, each gets its own countdown on the same display.
How does extra time work for IB students?
Add a student with their extra time percentage (typically 25% for IB) and ExamClock calculates their individual finish time automatically. Their time is displayed alongside the standard end time so all students can see exactly when they finish.
How much does ExamClock cost?
ExamClock is $89/year for unlimited sessions — covering your entire IB May and November exam season. The quick timer at examclock.com/timer lets you try the basics without signing up. A full trial session with all features is available when you create an account.
What if the internet drops during an IB exam?
The timer keeps running. ExamClock calculates time from a fixed timestamp rather than a live server connection, so a network outage has no effect on the countdown or finish times displayed to students.
Does ExamClock support the November IB session?
Yes. The paper templates cover both May and November IB exam sessions. The IB Schedule Wizard is updated each session with the official IBO timetable.
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