If you have a credit or debit card you can donate or join online using Paypal. This is safe, secure and widely used on the internet, with around 78 million users worldwide. You will be asked to register so that if you want to make similar payments in the future you won't need to re-enter your card details.

If you’d rather send us a cheque, make it payable to ‘Stop the War Coalition’ and post it to Stop the War Coalition, 27 Britannia St, London WC1X 9JP.

Paypal charges us 20p per transaction plus 3.4% of what you give us. So we lose a much bigger proportion of small transactions than larger ones. For example: if you pay us £1 a month for a year we lose 27%. If you pay us £12 in one go we lose only 5%.

Please choose the appropriate button below and follow the instructions. This will open a new secure pop-up window where PayPal will process your payment to us. If you are asked whether to display non-secure items, say Yes.