Health care is one of the easiest retirement expenses to underestimate because it does not arrive as a single monthly bill. Medicare premiums may be predictable, but deductibles, copays, prescriptions, dental care, vision care, and a bad health year can turn a reasonable-looking budget into a stressful one.
The short version: For 2026, the standard Medicare Part B premium is $202.90 per month, and the Part B annual deductible is $283. Many people also pay for Part D drug coverage, a Medicare Advantage plan or Medigap policy, and services Original Medicare does not generally cover. Build your budget around your actual plan documents, then add room for irregular costs instead of treating the Part B premium as the whole health-care budget.
Start with the costs Medicare publishes
The Centers for Medicare & Medicaid Services (CMS) sets certain Parts A and B amounts each year. These are useful planning anchors, not a complete estimate of what one person will spend.
| 2026 amount | What it means for a budget |
|---|---|
| Part B standard premium: $202.90/month | A recurring baseline for many people, usually separate from plan premiums and out-of-pocket care. |
| Part B deductible: $283/year | A predictable early-year expense before Part B cost-sharing applies. |
| Part A inpatient hospital deductible: $1,736/benefit period | Not a simple annual deductible; a hospitalization can create a large irregular cost. |
| Part A premium for some people: $311 or $565/month | Most beneficiaries do not pay a Part A premium, but people without enough work credits may. |
Those figures come from CMS's 2026 Medicare Parts A and B premiums and deductibles fact sheet. Higher-income beneficiaries can pay an income-related monthly adjustment amount (IRMAA), so a household with higher income should not use the standard Part B premium as its final estimate.
Why a Medicare budget needs more than one line item
Medicare choices change which costs are predictable and which appear when care is used. Original Medicare plus a standalone Part D plan can look very different from a Medicare Advantage plan. A Medigap policy can add a regular premium while reducing certain out-of-pocket exposure. There is no universal best choice, and this article cannot tell you which plan is right for you.
A practical budget separates costs into four buckets:
- Monthly premiums. List Part B, Part D, Medicare Advantage or Medigap premiums, and any separate dental, vision, or hearing coverage.
- Planned routine care. Include regular specialists, therapies, recurring labs, known procedures, and prescription refills.
- Annual or irregular care. Add deductibles, eyewear, dental work, hearing care, travel to care, and equipment you may need but do not buy monthly.
- Risk reserve. Keep savings available for surprises. Health events are exactly the type of cost an emergency fund and sinking-fund system is designed to handle.
A simple way to estimate your monthly target
Begin with the premiums you actually pay. Next, add the previous 12 months of out-of-pocket medical, dental, vision, and prescription spending, excluding one-time expenses you know will not repeat. Divide that number by 12. Finally, set aside a separate monthly amount for known upcoming care and a modest medical reserve.
For example, a person might not use the full hospital deductible in a typical year, so placing $1,736 into every month’s budget would be misleading. But ignoring it entirely can be just as misleading. The better approach is to keep enough accessible savings for the risk you could reasonably face, while using your normal monthly plan costs for cash-flow planning.
Check these plan details before you rely on an estimate
- Your plan's current monthly premium and whether it is deducted from Social Security.
- Your annual deductible, copays, coinsurance, and out-of-pocket maximum, if applicable.
- Your drug formulary, pharmacy rules, and prescription deductible.
- Whether your doctors, hospital, and preferred specialists are in network, if your plan uses a network.
- Coverage limits for dental, vision, hearing, home health, rehabilitation, and durable medical equipment.
- Whether an income-related adjustment applies based on your tax return.
Use the official Medicare Plan Compare tool and plan materials to verify current details. Marketing summaries and a neighbor's experience are not a substitute for your own coverage documents.
Build a medical sinking fund alongside your emergency fund
Some health expenses are not emergencies, even when they are expensive. Glasses, dental work, hearing aids, a planned procedure, and annual deductibles are easier to handle when they have a named savings category. This is the same idea behind using a sinking fund for known future expenses.
If money is tight, begin with a small recurring transfer. A separate high-yield savings account or a clearly labeled savings bucket can make the purpose visible. Before moving large balances, review the institution and deposit coverage; FDIC insurance rules matter when cash savings become substantial.
What to revisit every fall
Open Enrollment is a useful annual planning date because premiums, drug formularies, providers, and plan rules can change. Pull out your budget and compare it with the materials for the coming year. If your prescriptions changed, your doctors left a network, or you paid more than expected for routine care, do not assume next year's spending will look the same.
People on a fixed income should also put health costs beside housing, food, utilities, transportation, and debt payments rather than examining them in isolation. The goal is a realistic monthly plan, not a perfect forecast. For a broader framework, see How to Budget on a Fixed Income.
Frequently asked questions
Is Medicare Part B the only monthly Medicare cost?
No. Part B is one recurring cost for many beneficiaries. You may also pay Part D, Medicare Advantage or Medigap premiums, and separate coverage or out-of-pocket costs depending on your choices and needs.
Does Medicare cover dental, vision, and hearing?
Original Medicare generally does not cover most routine dental, vision, and hearing services. Review current official Medicare information and the specific plan documents before budgeting for coverage.
Should I keep medical savings invested?
Money needed soon for deductibles, premiums, or likely care is usually better kept accessible and stable. The right split between cash and long-term investments depends on your time horizon, risk tolerance, and full financial picture.
Sources
- CMS: 2026 Medicare Parts A & B Premiums and Deductibles
- Medicare.gov: Plan Compare
- Medicare.gov: Medicare costs
Editorial note: This guide is general education, not personalized medical, insurance, financial, tax, or legal advice. Medicare rules, premiums, plan benefits, and eligibility can change. Verify current information with Medicare, CMS, your plan, and qualified professionals before making coverage or financial decisions.
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