DET

Your DET membership

Pro Benefits

Your DET vouchers, saved in one place.

Optional Pro add-on

Duolingo English Test voucher

Get 100% off one DET test with a voucher added to your 30-day or 90-day DET Pro plan. After payment, your code and its details will be saved here.

Coupon expires .

View plans and add a voucher
How to redeem 5 steps
  1. Copy your voucherOnce delivered, select Copy in Your Codes below.
  2. Sign in to your DET accountOpen englishtest.duolingo.com with the account you will use for the test, then choose Buy now.
  3. Find the coupon fieldAt the payment screen, select Apply coupon code.
  4. Enter your codePaste the voucher exactly as shown and select Submit.
  5. Confirm the voucherReview the coupon details and select Use coupon. Check the updated total before confirming your purchase.

Before you apply it: Duolingo’s current coupon policy gives you 21 days to take the test after applying a coupon. Check the deadline in your DET account.

Check the expiry and restrictions supplied with your code. Voucher validity is separate from your 30- or 90-day Pro plan. One voucher per purchase.

Duolingo’s redemption guide

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