for 16 days-bring about �400 plus, 2 hundred pounds a week should be more than enough for you to eat and see things, but if your planning to go out alot or eat out alot then bring an extra �100-�150. Clubs generally charge about �4.50 per drink, and �10 plus entry, unless its a sunday. You can eat out cheaply at some good places, generally on local high streets, such as indian chinese ect, or you can shop in supermarket and make ur own food, cheaply. There are also loads of fast food outlets where you can get fried chicken n chips for �1.99.
Travel isnt cheap over here, and in London a one week 1-4 travelcard costs �36.80, and one day costs about �6, but its cheaper outside of london. Cinemas are about �8 to get in, but all have a bargain day in the week when the tickets cost as little as �4. Just bring as much as you are able and budget. You can do a thames cruise for �4, and most of our museums and galleries are free. If you go to www.daysoutguide.co.uk it gives you two for one entry on most london attractions and other attractions around england, theatres, theme parks and days out and info on where you can go/what you can do. enjoy your stay. bring an umbrella lol.