How Much Will Medicare Be In 2025. The annual deductible for all medicare part b beneficiaries will be $257 in 2025, an increase of $17 from the annual deductible of $240 in 2024. In 2025, the standard monthly premium for medicare part b will be $185, an increase of $10.30 from the 2024 amount.

In 2025, the standard monthly premium for medicare part b will be $185, an increase of $10.30 from the 2024 amount. The standard monthly premium for medicare part b enrollees will be $185.00 for 2025, an increase of $10.30 from $174.70 in 2024.