ChatGPT Plus lists at $20 per month, but the actual price varies between about...

https://www.bookmarking-keys.win/chatgpt-plus-has-a-listed-price-of-20-but-the-actual-cost-you-pay-can-vary

ChatGPT Plus lists at $20 per month, but the actual price varies between about $13 and $27 depending on your location. This difference is mostly due to taxes like VAT or GST and extra fees from app stores like Apple or Google