Carrying cash from Malaysia to United Kingdom
Two separate rules apply to any cash journey: one where you leave, one where you arrive.
Do you need to declare?
Yes: and on both legs of the journey. Leaving Malaysia, Royal Malaysian Customs Department requires a declaration above USD 10,000. Entering United Kingdom, HM Revenue & Customs requires a declaration above GBP 10,000. The two rules are independent: satisfying one does not satisfy the other.
Travelling as a family or group?
The threshold applies to your combined total, not per person. A family of four each carrying a little under the limit is still over it, and splitting cash between travellers to stay under does not make it legal.
The two legs
| Leg | Limit | Form | Authority |
|---|---|---|---|
| Leaving Malaysia | USD 10,000 | Customs Form No. 7 (K7), Declaration of Cash and Bearer Negotiable Instrument | Royal Malaysian Customs Department |
| Entering United Kingdom | GBP 10,000 | Declare cash online (GOV.UK) or form C9011 | HM Revenue & Customs |
The same threshold applies on departure. The declaration is required under section 23 of the Anti-Money Laundering and Anti-Terrorism Financing Act 2001, not under customs duty rules, so it applies whatever the money is for.
Declare cash of GBP 10,000 or more carried between Great Britain and any other country. Northern Ireland has separate rules.
If you do not declare
Malaysia: A fine of up to RM1 million and/or imprisonment of up to one year for failing to declare or making a false declaration.
United Kingdom: Cash may be seized and a penalty of up to GBP 5,000 applied.
There is no limit on how much you may legally carry in either direction, the duty is to report it, not to keep under it. Failing to report is the offence.
Currencies
Malaysia uses MYR; United Kingdom uses GBP.
Sources: rules as of 22 September 2026. This is general information, not legal advice; always check the official authority before travelling.