Hello everyone, a family of three, 15 days in the UK, how much cash do I need to bring ?

This is really hard to answer, everyone's consumption ability is different.

For reference, our family of three took 1500 pounds and finally took home more than 30 pounds. We went on a Road trip on the 16th. There was one day of accommodation that could not be paid by card, so we paid 200 pounds in cash. By the way, Bicester returned 100 pounds in cash, so more than 1000 pounds should be enough.

Look at your own consumption, but most places can swipe cards, and keep cash under 1000.

I only brought 1,000 yuan. We are also three people.