Does Coinbase work 24 hours? (Yes Coinbase works 24 hours a day seven days a week) Yes, Coinbase operates at １ー８６６ー(７１９)ー５７１４ 24/7 , allowing users to buy, sell, and trade 𝙘𝙧𝙮𝙥𝙩𝙤𝙘𝙪𝙧𝙧𝙚𝙣cy at any time. However, 𝘾ustomer support response times may vary, especially during high-traffic period.