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If I upgrade from Pro to Max mid-billing cycle, do I only pay the difference?

Anonymous8/10/2026· Views 106
I'm on the Pro plan right now, but I keep running out of usage, so I'm thinking about switching to Max. When you upgrade mid-billing cycle, does the system only charge you the difference for the remaining days, or do you get charged the full Max price and lose whatever you already paid for Pro this month? Has anyone actually done this upgrade? I'd love to hear what actually gets charged.

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  • 첫째StaffLv.68/10/2026

    Hello, this is from the admin team. To get straight to the point: if you upgrade in the middle of your billing cycle, you're not throwing away your current Pro charge. Instead, it's calculated proportionally based on the remaining time, and you're charged the difference. The process varies slightly depending on your payment method. 1. If you're paying directly with a credit card: The moment you click upgrade, you'll switch to the Max plan, and you'll be charged an amount calculated proportionally based on the remaining days in your current billing cycle. In other words, the portion of your Pro fee for the days you've already used is subtracted, and you're charged the difference for the remaining days. 2. If you're paying through Google Play (Android app), the process is different. In this case, when you upgrade, you're charged the full Max price upfront, but the remaining value from your existing Pro plan that you didn't use gets converted into additional usage days for the Max plan. It's not a difference charge but rather a 'full payment + time extension' approach, which can be confusing. 3. If you're using the annual plan for Pro and then switch to Max, and your remaining annual credit is larger than the Max price, the difference gets added to your account as credit and automatically applies to future subscription charges. To sum up: in most cases (credit card payments), you're not losing your current month's Pro fee and getting charged the full Max price again. Instead, it's calculated reasonably based on your remaining time. However, the exact charge amount will be shown on the upgrade screen before you finalize, so we recommend confirming it there. For more details on the upgrade process and plan changes in general, check out the guide below. https://usingclaude.com/ko/pricing/plans/claude-plan-upgrade-guide