There is no official daily cash amount for a UK visitor. The useful question is smaller: if your card stopped working now, how much would let you finish the next meal, local journey or small purchase and reach another payment option?
Build the amount from the trip
| Trip rhythm | Reserve style | Reason |
|---|---|---|
| London or major-city weekend | Small reserve, mostly £5 and £10 notes | Contactless payment and cash access are usually close. |
| Markets, fairs and independent food stops | Add smaller notes and coins | The denomination can be more useful than a larger total. |
| Rural drive, walking route or island connection | Increase the buffer before leaving town | There may be fewer convenient cash points or backup businesses. |
| Family or group | Scale by likely shared costs, not headcount alone | One meal or taxi may be the largest short-term fallback. |
Make the reserve spendable
Four £10 notes can be more flexible than one £50 note. Add a £5 note and a little coin change if markets, public toilets, lockers or small tips are likely. The goal is not a perfectly optimized stack; it is avoiding an unnecessarily awkward payment.
Do not withdraw every travel pound at once
A large wallet increases loss risk and may lock you into a poor exchange decision. Use planned withdrawals, check whether the cash point charges, and compare that with your own card issuer's fee. LINK's locator can help find free-to-use options.
Regional notes need one extra thought
In Scotland or Northern Ireland you may receive locally issued sterling notes. They carry the same pound value, but acceptance can be less familiar elsewhere. Before leaving the region, spend them normally, deposit them if you have access to a suitable bank, or ask about exchanging them rather than saving all of them for the airport.
A five-question wallet check
- When is the next dependable cash point on the route?
- Does my main card charge for every foreign transaction?
- Could I pay for one meal and one short journey if the card failed?
- Do I have smaller notes rather than only a £50?
- Is my backup card stored somewhere separate?
Large cash is a different category
Carrying £10,000 or more between Great Britain and a country outside the UK triggers a customs declaration. Northern Ireland has separate route-based rules and a €10,000 threshold. A holiday reserve should rarely be anywhere close; if yours is, read the official rules before travelling.