Medical Expense Deduction Calculator

Quick summary

The Medical Expense Deduction Calculator tells you whether your healthcare costs cleared the IRS's most punishing threshold: 7.5% of your Adjusted Gross Income. Only expenses ABOVE that floor count, and only if you itemize on Schedule A — meaning total itemized deductions must beat the 2026 standard deduction ($16,100 single / $32,200 MFJ).

It applies the IRC §213 medical expense rules (made permanent at 7.5% by the Consolidated Appropriations Act 2021), the 2026 OBBBA standard deduction, and your combined federal + state marginal rate to compute actual tax savings. Most middle-class filers don't clear the floor — but families with major surgery, long-term care, fertility treatment, special-needs education, or significant medical mileage often do.

Use it before December 31 to time elective procedures: bunching surgeries and dental work into one tax year can convert non-deductible expense into deductible by exceeding the 7.5% AGI floor in a single year.

Filing status

Total medical expenses paid

Doctors, hospital, prescriptions, premiums (limited), LTC

AGI

7.5% AGI floor applies

Other itemized deductions (SALT, mortgage int, charity)

Federal marginal rate

State income tax rate

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How to use

1 Enter total qualified medical expenses paid in 2026 (out of pocket only — insurance reimbursements DON'T count). Include premiums for self-employed, doctors, dentists, hospital, prescriptions, LTC, mileage at 21¢/mi for 2026.
2 Enter your AGI from Form 1040 line 11 — this is your gross income minus above-line deductions (401k, HSA, half SE tax, IRA, etc.).
3 Choose filing status — determines your 2026 standard deduction and bracket placement.
4 Enter your federal marginal rate (decimal — 0.22 for 22% bracket). Add your state marginal rate (%).
5 Enter other itemized deductions (SALT capped at $10K + mortgage interest + charity) for the bunching analysis. Click Calculate to see deductible medical, total itemized, comparison vs standard, and actual tax savings.

2026 Medical Expense Deduction — The 7.5% AGI Floor Math

The deduction is the portion of medical expenses that exceeds 7.5% of your AGI. This floor was permanent under the Consolidated Appropriations Act of 2021.

AGI	7.5% Floor	Required Medical to Deduct ANY	Required to Beat Standard (MFJ $32,200)
$50,000	$3,750	$3,751	~$36,000 (with $0 other itemized)
$100,000	$7,500	$7,501	~$40,000
$200,000	$15,000	$15,001	~$47,000
$500,000	$37,500	$37,501	~$70,000

What Counts as a Qualified Medical Expense

Category	2026 Examples
Doctor / Dentist / Specialists	Office visits, surgery, pediatric care, dermatology, fertility
Hospital & Surgery	Inpatient stays, surgery, emergency room, ambulance
Prescriptions	Doctor-prescribed medications (NOT OTC unless prescribed)
Insurance Premiums	Health, dental, LTC (limited), Medicare Parts B/D, COBRA
Long-Term Care	Nursing home, home health aide, age-based LTC insurance limits
Mental Health	Therapy, psychiatry, addiction treatment, in-patient programs
Special Needs	Special-needs schooling, learning disability programs
Vision / Hearing	Glasses, contacts, eye surgery, hearing aids and batteries
Dental	Cleanings, orthodontia, oral surgery, implants, dentures
Capital Improvements	Wheelchair ramps, stair lifts, hand rails (medical necessity)
Medical Mileage	21¢/mile for 2026 (Notice 2025-XX). Plus tolls, parking

What Does NOT Qualify

Non-deductible: Cosmetic surgery (unless reconstructive), gym memberships (even if doctor-recommended), most over-the-counter medications, dietary supplements (unless prescribed), funeral expenses, household help, marijuana (federal Schedule I), and surrogacy fees (currently disallowed by IRS — multiple cases pending).

Long-Term Care Insurance — Age-Based Limits (2026)

Age at End of Year	2026 Maximum Deductible LTC Premium
40 or under	$480
41-50	$900
51-60	$1,790
61-70	$4,770
71+	$5,960

Medical Bunching Strategy

If you have elective medical work coming up (orthodontia, LASIK, cosmetic-but-medical surgery, joint replacement), concentrate it in a single tax year. Stacking $25,000 of expenses in one year (vs. spreading $5,000 across 5 years) often pushes you over the 7.5% AGI floor in that one year, generating real deduction. Combine this with deferring elective procedures to a low-income year (sabbatical, retirement gap, layoff) where the AGI floor is lowest.

HSA: The Better Deal Most Years

For most filers, an HSA (Health Savings Account) beats the medical deduction: triple-tax-advantaged (deductible going in, tax-free growth, tax-free if spent on medical). 2026 limits: $4,300 single / $8,550 family / +$1,000 if 55+. Even if you can't exceed 7.5% AGI floor, every HSA dollar reduces taxable income at your full marginal rate — and Medicare-eligible owners can use HSA tax-free for Part B/D premiums and LTC.

FAQ

Q How much medical expense can I deduct on my taxes in 2026?

Only the portion exceeding 7.5% of your AGI. Example: AGI $80,000 × 7.5% = $6,000 floor. If you spent $10,000 on qualified medical, you can deduct $4,000 — and only if total itemized deductions exceed your standard deduction ($16,100 single / $32,200 MFJ in 2026).

Q What is the 2026 medical mileage rate?

21 cents per mile (down from 21¢ in 2025) for travel to and from medical care. Set annually by the IRS. Add actual tolls and parking. Cannot deduct lodging unless overnight stay required for medical care (capped at $50/night for patient + companion).

Q Are health insurance premiums tax deductible?

Generally as part of medical expenses on Schedule A IF total exceeds 7.5% AGI floor. EXCEPTION for self-employed: 100% of health insurance premiums are deductible above-the-line on Schedule 1, line 17 — NO 7.5% floor, NO need to itemize. Major advantage of self-employment.

Q Can I deduct my Medicare premiums?

Yes — Part B, Part D, Medicare Advantage, and Medigap premiums all count as qualified medical expenses on Schedule A. Self-employed at age 65+ can deduct ALL Medicare premiums above-the-line under §162(l), no 7.5% floor. SSI/SSDI recipients see Medicare Part B already withheld from benefits.

Q Are dental expenses deductible?

Yes — cleanings, fillings, crowns, orthodontia, oral surgery, implants, dentures all count under IRC §213. Cosmetic procedures (whitening, veneers for appearance only) do NOT count. Combine dental + medical to clear the 7.5% AGI floor.

Q Can I deduct cosmetic surgery?

Only if medically necessary — reconstructive after accident/disease/disfigurement (cleft palate repair, mastectomy reconstruction, accident scarring). Pure cosmetic (face-lift, breast augmentation, liposuction) is NOT deductible. Gray area: weight-loss surgery may qualify if obesity is diagnosed disease.

Q What is the medical bunching strategy?

Concentrating elective medical procedures into a single tax year to exceed the 7.5% AGI floor. Example: instead of $5,000/year for 4 years (never exceeds floor at $80K AGI), do $20,000 in one year — $14,000 of it becomes deductible. Especially powerful for orthodontia, LASIK, joint replacement, dental implants.

Q Should I take HSA contributions instead of medical deduction?

Almost always yes. HSA is triple-tax-advantaged (deductible in, tax-free growth, tax-free out for medical). Available even if you don't itemize. Medical deduction needs (a) HDHP enrollment + HSA, AND (b) total med expenses > 7.5% AGI, AND (c) total itemized > standard deduction. Most people fail at least one — HSA always works.