Medicare Irmaa 2024 Brackets And Premiums. The irmaa income brackets for 2023 start at $97,000 ($103,000 in 2024) for a single person and $194,000 ($206,000 in 2024). What are the irmaa brackets for 2023 and 2024?

The usual half b premium is $174.70 in 2024. For 2024, the standard medicare part b premium is $174.70 per month.