Medigap Price by Age Chart: How Premiums Change From 65 to 85


Medigap Price by Age Chart: How Premiums Change From 65 to 85

Understanding how Medigap premiums change with age is crucial for long-term retirement planning. This guide shows you what to expect.

Quick Answer

Premium increase factors:

  • Attained-age rating: 3-5% increase per year of age, plus inflation
  • Issue-age rating: Inflation-only increases (2-4% per year)
  • Community rating: Same for everyone, inflation-only increases

Over 20 years (age 65 to 85):

  • Attained-age: Premiums can triple
  • Issue-age: Premiums typically double
  • Community: Premiums typically double

Use our Medicare Supplement Penalty Calculator to model your long-term costs.

Detailed Guidance

Medigap Price by Age Chart (Plan G Example)

Attained-Age Rating (Most Common)

AgeMonthly PremiumAnnualCumulative Paid
65$145$1,740$1,740
70$175$2,100$9,900
75$215$2,580$21,600
80$285$3,420$37,400
85$380$4,560$58,200

Issue-Age Rating

AgeMonthly PremiumAnnualCumulative Paid
65$165$1,980$1,980
70$180$2,160$10,700
75$200$2,400$22,500
80$225$2,700$38,200
85$260$3,120$55,100

Note: Issue-age starts higher but increases more slowly. At age 85, attained-age costs $1,440 more per year.

How Rating Methods Work

1. Attained-Age Rating

  • Premium increases as you get older
  • Typical increase: 3-5% per birthday
  • Also increases for medical inflation (2-4% per year)
  • Combined increase: 5-9% per year
  • Most common in: FL, TX, CA, OH, PA

2. Issue-Age Rating

  • Premium based on age when you buy
  • Never increases due to your age
  • Only increases for medical inflation
  • Better long-term value
  • Common in: AZ, CO, ID, WA

3. Community Rating

  • Same premium regardless of age
  • Everyone pays the same base rate
  • Only increases for inflation/claims
  • Best for older applicants
  • Required in: AR, CT, MA, MN, NY, VT, WA (some)

Long-Term Cost Projection

20-Year Cost Comparison (Plan G, Age 65-85):

Rating MethodStarting PremiumTotal 20-Year Cost
Attained-Age$145$58,200
Issue-Age$165$55,100
Community$175$52,800

Key Insight: Issue-age and community rating often cost less over time, despite higher starting premiums.

Factors Beyond Age That Increase Premiums

FactorAnnual Increase
Medical inflation2-4%
Claims experience0-3%
Age increase (attained-age only)3-5%
Tobacco surchargeFixed %
State regulatory changesVaries

Planning for Premium Increases

Strategy 1: Choose Issue-Age or Community Rating

  • If available in your state
  • Pay more now, save later
  • Predictable increases

Strategy 2: Budget for 5-7% Annual Increases

  • If you have attained-age rating
  • Premium at 75 will be ~2x premium at 65
  • Premium at 85 will be ~2.5-3x premium at 65

Strategy 3: Consider High-Deductible Plans

  • Lower premiums long-term
  • Higher out-of-pocket risk
  • Good for healthy individuals

Strategy 4: Plan for Rate Shopping

  • Can switch plans (with underwriting) to save
  • Some states have annual guaranteed issue windows
  • See Switching Rules Checklist

Age-Based Planning Checklist

  • Determine your state’s rating method
  • Get quotes for attained-age, issue-age, and community if available
  • Calculate 20-year total costs for each option
  • Factor in your health trajectory
  • Consider starting with a higher premium for long-term savings
  • Budget for 5-7% annual premium increases
  • Review premium annually
  • Plan for potential plan changes at age 75, 80
  • Use our calculator for projections

Frequently Asked Questions

Will my premium double by age 75?

With attained-age rating, yes, your premium will likely double (or nearly double) by age 75. With issue-age or community rating, expect 40-60% increase due to inflation only.

Should I switch to issue-age rating while young?

If available, issue-age rating is usually a better long-term value. The slightly higher starting premium is offset by lower increases over time.

Can premiums decrease as I age?

No, Medigap premiums never decrease due to age. They only go up (or stay the same in rare cases).

What if I can’t afford the premium at age 80?

Options include:

  • Switch to a less comprehensive plan (Plan A or high-deductible)
  • Apply for Medicaid if income-eligible
  • Switch to Medicare Advantage (but may face underwriting to return to Medigap later)

Are age-based increases the same for all insurers?

No, each insurer sets their own age-based increases. Shop around—some insurers have more aggressive age increases than others.