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Renewing your CSCS card

To renew most CSCS cards you need a new pass in the CITB Health, Safety and Environment test, from the last 2 years. Your old pass doesn't carry over.

Facts checked 25 October 2026

Check where you stand: free mock

Why renewers get caught out

The pass mark is 90%. You can only get 5 wrong, so knowing site safety "from experience" isn't always enough.
The test asks what the rules say, not what happens on your site. Answer by the law and the guidance.
New question styles. The test now uses drag and drop, hot spot and "choose two" questions. See question types.
Behavioural case studies were removed in June 2019, so if you sat it before then, the format looks different.

A quick refresher plan

Take a timed mock test cold. Don't revise first.
Look at your score by section. Anything under 90% needs work.
Practice those topics and read every explanation, including for the questions you got right.
Take another mock. When you score 45 or more twice, book the test.

Book and renew

Book the test online or on 0344 994 4488 for £23.50 (how to book). Bring the rightID. After you pass, renew with CSCS online. Check theCSCS website for any qualification your card also needs.

How long cards last: see each colour, such as green, blue and gold.

Questions people ask

Do I need to retake the CSCS test to renew my card?

Yes, for most cards. CSCS asks for a pass in the CITB HS&E test from the last 2 years when you apply, so the pass you got for your first card won't count.

Is the renewal test different?

No. It's the same test as the first time: 50 questions in 45 minutes, and 45 right to pass (90%).

When should I renew?

Sit the test before your card runs out, so there's time to apply. Your pass stays valid for a card application for 2 years.

How much does renewing cost?

The test is £23.50 per attempt, and the card application is £36.

Where these facts come from

Rules change. Check with CITB before you book. Spotted something out of date? Tell us.