ChatGPT Plus starts at $20 a month but the final price varies by country and...

https://astro-wiki.win/index.php/Which_Countries_Hit_the_$27_ChatGPT_Plus_Price_Range%3F_Hungary,_Croatia,_Denmark_Pricing_Insights

ChatGPT Plus starts at $20 a month but the final price varies by country and device. Taxes like VAT or GST get added, and if you subscribe through an app store, there’s an extra fee on top for their cut