How much medical expense deduction can I claim?

Estimate the Schedule A medical and dental expense deduction. Enter AGI, unreimbursed medical expenses, and reimbursements to estimate the amount above the IRS 7.5% of AGI threshold.

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medical expense deduction calculator

Quick answer

Medical and dental expenses are deductible only to the extent unreimbursed qualified expenses exceed 7.5% of AGI and you itemize deductions.

Also answers

  • 7.5% AGI medical deduction
  • Schedule A medical expenses
  • dental expense deduction
  • unreimbursed medical expense calculator

Good fit when

  • Taxpayers with large medical bills
  • Itemized deduction planning
  • HSA/FSA coordination

Have ready

  • AGI
  • Medical expenses paid
  • Reimbursements

Result you get

Estimated deductible medical expense above the 7.5% AGI floor.

How this calculation works

  • Subtracts reimbursements or tax-free payments from medical and dental expenses.
  • Calculates 7.5% of AGI.
  • Treats only the amount above that threshold as potentially deductible.
  • Assumes the taxpayer itemizes deductions.

Common mistakes and caveats

  • Only qualifying medical and dental expenses count.
  • Expenses paid with HSA or FSA funds generally cannot also be deducted.
  • Itemizing must still beat the standard deduction to reduce taxable income.

Last updated & sources

Last updated June 22, 2026.

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