How Much Medigap Insurance Cost? | Clear Price Guide

Shopping for Medicare Supplement coverage brings one big question: price. The monthly bill depends on your plan letter, where you live, the age rating method a carrier uses, and your application timing. This guide breaks down what drives price, how quotes are set, and smart ways to get a fair deal without losing the coverage you want.

What Shapes Monthly Premiums

Medicare Supplement benefits are standardized by plan letter, not by brand. Plan G is Plan G no matter the logo on the card, but rates vary a lot. Next, scan the table to see the biggest drivers of cost and what you can do about each one.

Factor	How It Affects Price	What You Can Do
Age Rating Method	Community-rated stays flatter; issue-age locks your entry age; attained-age starts lower then climbs with each birthday.	Ask which method the carrier uses in your ZIP code and model the five-year cost.
ZIP Code	Dense metro areas tend to show higher quotes than smaller markets due to local claim patterns.	Compare several carriers in your county and check nearby ZIPs if allowed.
Tobacco Use	Smokers usually pay a surcharge at signup under most underwriting rules.	If you quit, ask the carrier if a future non-tobacco rate is available after a waiting period.
Plan Letter	Broader coverage (like G) costs more than leaner options (like N or high-deductible G).	Price both G and N; run the math with your doctor visit pattern.
High-Deductible Versions	Lower premiums in exchange for a calendar-year deductible before the plan pays.	Check your cash cushion and claim history before picking this route.
Household Discount	Many carriers shave 5–12% when two people at the same address enroll.	Ask what qualifies: same address only, or married status needed?
Gender (where allowed)	In some states, female and male rates differ.	Collect quotes from multiple brands; spreads can be wide.
Payment Mode	Bank draft can be a few dollars less than paper billing.	Pick EFT or annual pay to trim small fees.
Medicare SELECT	Lower rates in exchange for using a hospital network for Part A services.	Check local hospital access before choosing a SELECT card.
Enrollment Timing	During your six-month Part B window, acceptance is guaranteed; outside it, health questions can raise price or lead to a decline in many states.	Try to enroll inside that first window to avoid underwriting.
State Rules	Some states add switching rights or limit rating methods, which can change pricing.	Check your state’s rules before you switch plans or carriers.
Carrier History	Renewal increases vary by brand and block of business.	Ask for a track record of past increases in your state.

Medigap Cost — What Most People Pay Today

The picture below is a useful yardstick, not a promise. Recent national data shows average Plan G premiums near $164 a month in 2023 for active enrollees, with wide spreads across states and ages. In dense metro areas, quotes can land in the $300–$600 range for a new 65-year-old, while many mid-market ZIP codes post quotes around $110–$225 for the same person. Your number depends on the rating method, local risk pool, and any discounts at play.

Why Quotes Differ By Rating Method

Carriers use one of three structures. Community-rated keeps everyone the same base price in that area, aside from small adjustments. Issue-age sets your price by the age you were when you bought the plan. Attained-age starts low at 65, then bumps up with birthdays. All three can change with inflation and claims, but only attained-age adds age step-ups.

Plan G, Plan N, And High-Deductible Options

New enrollees after 2020 often compare G and N. G covers Part A coinsurance and many Part B costs after you pay the Part B deductible. N trims the monthly bill but adds small copays and leaves Part B excess charges off the list in some states. High-deductible G pairs wide coverage with a sizable calendar-year deductible; for 2025 the deductible is $2,870, which is why premiums sit well below standard G.

How To Pin Down Your Own Price

Start with three quotes in your ZIP code, then widen the net. Compare at least two plan letters. Ask each carrier for both standard and high-deductible versions where offered. Be sure each quote lists the rating method and any household discount. If you see a bargain, ask how long the rate is locked and what typical renewals look like in your state.

Smart Ways To Save Without Losing Coverage

• Quote G and N side by side. If you see a $40–$70 monthly spread, N can make sense for people with few office visits.
• Ask about SELECT. If your local hospitals are in network, SELECT can trim the bill with little lifestyle change.
• Pick EFT. Small billing fees add up across a full year.
• Stack eligible discounts. Household or multi-policy discounts can shave the monthly bill.
• Shop at birthdays in states that allow it. Some states grant change rights that let you move carriers or plans with fewer hurdles.

What Enrollment Timing Does To Your Quote

During the six-month window that starts when Part B begins at age 65, you can pick any carrier and plan letter sold in your state. Health history isn’t a barrier in that window. Outside of it, many states allow health questions, and some carriers can charge more or decline. People who lose certain coverage or face specific plan changes can get a short-term right to buy without health questions.

Sample Premium Ranges In Real ZIP Codes

Numbers shift each year, but this snapshot shows how location moves the needle for a 65-year-old non-smoker looking at Plan G and Plan N. Treat these as price ranges, not a quote.

Scenario	Plan G (Monthly)	Plan N (Monthly)
Major metro, Northeast (Manhattan)	$306–$606	$230–$420
Large city, South (Dallas)	$104–$223	$85–$170
Mid-market region	$120–$200	$90–$160
High-deductible G (varies by area)	$40–$90	—

How Benefits Tie To Price

All brands must follow the same federal benefit chart for the lettered plans sold in your state. That’s why price is the main way carriers compete. High-deductible formats exist for people who can handle a larger out-of-pocket threshold in exchange for a lower monthly bill. Plans K and L use cost-sharing and cap your yearly spend. SELECT adds a network trade-off for a lower premium. The right fit blends your risk comfort with your budget and doctor habits.

Step-By-Step To Get A Solid Quote

1) Map Your Doctors And Use Patterns

List the clinics and hospitals you visit, then check if a SELECT version would block access. Add up typical office visits and test costs under N to see if the lower premium still wins for you.

2) Pull At Least Five Quotes

Use two national brands and three regional names. Ask each to send a rate sheet with the rating method and all applicable discounts. Keep the plan letter the same across carriers to compare apples to apples.

3) Compare First-Year Price And Five-Year Path

A low entry rate can climb fast under attained-age pricing. Price a what-if: add three to five birthday steps plus a modest inflation bump to see where you land in year five.

4) Confirm The Deductible And Copay Rules

G has no copays after you meet the Part B deductible. N adds small copays and doesn’t cover Part B excess in some states. High-deductible G carries that $2,870 annual deductible before plan benefits kick in.

5) Lock Payment Terms

Elect EFT, ask about paperless discounts, and confirm when rate changes tend to occur in your state.

Common Questions About Pricing

Do Rates Change Each Year?

Yes, carriers review blocks of business and adjust. Under attained-age pricing, you can see both birthday moves and broad adjustments. Under community-rated or issue-age, you see broad adjustments only. Past history isn’t a guarantee, but it offers a clue.

Can I Switch To Save Money Later?

Rules depend on your state and timing. Many people can switch only by passing health questions after the first window. Some states grant annual or birthday change rights that ease movement between carriers or between plan letters. If you have a special right due to a coverage change, that can also open a path to move without health questions.

Is Cheaper Ever Risky?

Lower price isn’t bad by itself, since benefits are standardized. The risk comes from steep renewal moves or narrow SELECT networks you didn’t expect. That’s why you ask about rate history and network access up front.

Quick Math: When N Beats G

Say G is $200 and N is $145. That’s a $55 gap, or $660 per year. If your typical year includes only a couple of office visits, the math can favor N even with copays. People who see specialists often may lean back to G. Price both, then match to your usage.

Proof Points And Where To Verify

You can confirm how pricing works and compare benefits through two trusted sources. The federal Medigap costs page explains the three rating methods and how quotes vary by location and carrier. For a national read on real premiums, see the KFF analysis of Medigap premiums. Use both while you shop with local quotes in hand.

Your Next Steps

Line up quotes from at least five carriers, compare G and N, and decide whether a high-deductible version fits your cash flow. Check any SELECT networks for hospital access. Then pick the mix that suits your doctors, risk comfort, and budget. With a little legwork, you’ll land a fair price without surprises at claim time.