The listed $20 price for ChatGPT Plus often varies between $13 and $27...

https://ericksexcellentblog.image-perth.org/was-there-a-1-month-chatgpt-plus-free-promo-in-january-2026

The listed $20 price for ChatGPT Plus often varies between $13 and $27 depending on your location and platform. This difference mostly comes from taxes like VAT or GST and extra fees added by app stores on iOS and Android