Med Supp Plan G Average Premiums Continue Spike into 2026

As noted in previous posts, average premiums for Plan G have increased markedly in the past 2 1/2 years and that trend is continuing into 2026.  The chart below shows the average Plan G premium rates by year for the five most competitive carriers as of each month.  The Plan G average premiums for the five most competitive carriers were flat around $1,400 for 2020 through early 2024 but have steadily increased the past 24 months and now average almost $1,900 as of 3/31/2026, which is a 35% increase over the past two years.

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