Dartford Crossing Cost

Forgot to pay the Dart Charge? Here's what to do.

A £3.50 crossing turns into £35, then £70, then £105 if ignored. The cost of acting now is small. The cost of waiting is large.

How late are you?

Pick the row that fits. Each one tells you exactly what to do.

Before midnight the day after

You're still on time. Pay now.

The deadline is 11:59pm the day after you crossed. If that hasn't passed, you can pay at the standard rate and there is no penalty.

Pay at gov.uk
Deadline passed, no PCN yet

Check the crossing on gov.uk.

The gov.uk service lets you check which crossings you've paid for. gov.uk says that if you do not pay on time you might get a fine; it publishes no grace period, so do not count on one. If a PCN does arrive, paying within 14 days cuts it to £35.

Check on gov.uk
A PCN has arrived

Pay it within 14 days for the £35 reduced rate.

The PCN itself includes a payment reference and link. Acting fast saves £35. If you think the PCN is wrong, see the appeal route below.

See the fines guide
Multiple weeks late, no PCN

Ask the contact centre what is owed.

Call Dart Charge on 0300 300 0120 (every day, 8am to 8pm) and ask what is outstanding on the vehicle. Keep a note of the date and what you were told. A PCN, once issued, has its own line: 0300 1313 120.

Remember

The deadline is 11:59pm the day after you crossed.

Cross Tuesday at 2pm? Pay by Wednesday 11:59pm. Cross Saturday morning? Pay by Sunday night. There's no Monday-only window.

Why acting fast matters

A £3.50 crossing escalates aggressively. Here's what each delay costs you for a single car crossing.

£3.50

Pay on time

Day of or day after

£35

14 days from PCN

Reduced rate

£70

28 days from PCN

Full PCN

£105

Charge Certificate

After 28 days unpaid

£105+

Court enforcement

Plus court costs & bailiff fees

Stop this from happening again

Open a pre-pay account

Auto-deducts the charge. You never need to remember. Plus a 70p discount per crossing.

Open one

Pay from your phone

There is no official Dart Charge app, but gov.uk works in any phone browser. The third-party Caura app can pay in two taps.

Phone payment guide

Pay in advance

If the trip is planned, pay before you go. gov.uk says a payment for a future crossing stays valid for 12 months and is used automatically when you cross.

See methods

Common late-payment questions

Can I still pay the Dart Charge 5 days late?+

The official answer is no. In practice, you can sometimes still pay online for a few days after the deadline before the system flags it. Try and see, or call 0300 300 0120. Worst case, you pay £3.50 instead of £35.

My passenger says they got a Dart Charge PCN but I don't think we crossed.+

ANPR cameras occasionally misread plates. Request the photo evidence Dart Charge holds (cite the PCN reference) and challenge formally if the image doesn't show your vehicle.

Is the £35 reduced PCN rate guaranteed?+

Only if you pay within 14 days of the PCN issue date (printed on the notice). After 14 days, the fine returns to £70. After 28 days, it rises to £105.

My Dart Charge PCN went to my old address.+

The PCN is sent to the address on the V5C. Update your DVLA address immediately and contact Dart Charge to request a re-issue. The first-PCN grace policy may apply.

Last verified:12 November 2026·Source: gov.uk/pay-dartford-crossing-charge

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