Retirement Healthcare Cost Calculator
Estimate healthcare costs in retirement (Fidelity: $315K for couple at 65).
By Konstantin Iakovlev · Updated September 2026 · Source: Fidelity — How to plan for rising health care costs (2026 Retiree Health Care Cost Estimate)
Est. Couple Cost
$513,101.81
Est. Single Cost
$256,550.90
Healthcare Planning
| Years to Retirement | 10 |
| Couple (Fidelity est.) | $513,101.81 |
| Single | $256,550.90 |
| Pre-Medicare Gap Cost | $0.00 |
| Monthly Budget Needed | $855.17 |
Use the Retirement Healthcare Cost Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.
Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.
How It Works
Medical spending in retirement ranks among the largest costs people fail to plan for, and the totals can be startling. To anchor the math, this tool starts from Fidelity's 2023 Retiree Health Care Cost Estimate: $157,500 for one person retiring at 65 that year and $315,000 for a couple. Fidelity has raised the figure since; its 2026 estimate is $185,500 for a single 65-year-old, so read the results here as a low-end figure.
From that base the projection is deliberately simple. It grows the estimate by 5% a year for every year between your current age and your retirement age, which gives a single and a couple total in the dollars of your retirement year. If you retire before 65, it also shows a pre-Medicare gap at a flat $800 a month until Medicare starts at 65, on its own line rather than added to the totals. The monthly budget line spreads the single-person total evenly over the months from retirement to age 90. It does not ask about your health, your coverage or your life expectancy.
Treat the result as a planning range, not a fixed bill, because a serious illness, a shift in healthcare policy, or your own spending patterns can pull the real number well above or below it. Two gaps deserve special attention: Medicare leaves plenty uncovered through premiums, deductibles, and co-pays, so out-of-pocket spending continues throughout retirement; and long-term care, which traditional health insurance generally excludes, can dwarf everything else if the need arises.
Example: John and Mary's Retirement Healthcare Estimate
- 1 Input: John and Mary are both 55 and plan to retire at 65, so the calculator grows the base for 10 years.
- 2 Growth: 1.05^10 = 1.628895. Couple: $315,000 × 1.628895 = $513,102. Single: $157,500 × 1.628895 = $256,551.
- 3 They retire at 65, when Medicare starts, so the pre-Medicare gap is $0. The monthly budget line spreads the single total from 65 to 90: $256,551 ÷ 300 months = $855 a month.
- 4 Had they planned to retire at 62, the base would grow for 7 years instead (× 1.4071), giving $443,237 for the couple and $221,618 for one person, and the calculator would add a separate pre-Medicare gap line of 36 months × $800 = $28,800. The monthly budget line would then be $221,618 ÷ 336 months = $660.
- 5 The results start from Fidelity's 2023 base and leave out long-term care, which Fidelity's estimate also excludes.
Source: Fidelity — How to plan for rising health care costs (2026 Retiree Health Care Cost Estimate) · Last updated: September 2026
Frequently Asked Questions
How much should I budget for healthcare in retirement?
What does Medicare not cover that I need to plan for?
How do healthcare costs change as I age in retirement?
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