Medicare Income Limits 2024 Part B. The standard monthly premium for medicare part b enrollees will be $174.70 for 2024, an increase of $9.80 from $164.90 in 2023. The higher the beneficiary’s range of modified adjusted gross income (magi), the higher the irmaa.

Monthly income and resource limits for 2024:  — you pay higher medicare part b and part d premiums if your income exceeds certain thresholds.