These are the best value festivals of the summer

Bought the wellies? Packed the tent? Spent the better part of your bank balance on your summer of festivals before you've so much as sipped a lukewarm beer?

With so many field-based events clamouring for your cash, many keeping their lineup a secret until you've handed over your money, it's always worth considering whether you're really getting the best deal from your selected weekend. Enter the hero of the hour, VoucherCodes.co.uk, with its annual breakdown of the best value festivals of the summer.

Its study compares the cost of seeing the top nine headline acts at each festival in their own separate concert with the price of a weekend festival ticket.

Here's how they stack up...