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Miles To Dollars Calculator (Mileage Reimbursement)

Calculate mileage reimbursement using IRS standard rates for business (72.5 cents/mile in 2026), medical, and charitable travel across multiple tax years.

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How the Miles to Dollars Calculator Works

The miles to dollars calculator converts a mileage log into a precise reimbursement figure using a straightforward multiplication formula established by the Internal Revenue Service:

Reimbursement = Miles Driven × Per-Mile Rate

The per-mile rate varies by travel purpose, tax year, and — in some cases — the state where driving occurs. Selecting the correct rate ensures that employers, employees, and self-employed taxpayers calculate the legally accurate reimbursement or deduction amount.

IRS Standard Mileage Rates

The IRS reviews and announces updated mileage rates each January based on a comprehensive study of vehicle operating costs. According to the official IRS announcement, the 2026 business standard mileage rate is 72.5 cents per mile — up 2.5 cents from the 2025 rate of 70 cents per mile. Three distinct rates apply based on the purpose of travel:

  • Business travel — 72.5 cents per mile (2026): Applies to self-employed individuals and employees driving for work-related purposes such as client visits, travel between job sites, and business errands. The daily commute from home to a regular workplace does not qualify.
  • Medical or moving purposes — 21 cents per mile (2026): Applies primarily to active-duty military members for qualifying moving expenses. This rate reflects only the variable operating costs of a vehicle, excluding fixed costs such as depreciation.
  • Charitable service — 14 cents per mile: Fixed by Congress under 26 U.S.C. § 170 and unchanged for decades. Applies when driving directly in service of a qualifying 501(c)(3) nonprofit organization.

Formula Variables Explained

Miles Driven

Record odometer readings at the start and end of every qualifying trip. The IRS requires contemporaneous records — a mileage log that notes the date, destination, business purpose, and miles driven, maintained at or near the time of each trip. Digital tracking apps, spreadsheets, or paper logs all satisfy this documentation standard under Treasury Regulation 1.274-5.

Purpose of Travel

Travel purpose determines which IRS rate applies. Business miles include driving to meet clients, traveling between work locations, and making business purchases. Medical miles cover trips to physicians, hospitals, and medical facilities. Charitable miles arise from driving in direct service of a qualifying tax-exempt organization. Misclassifying the purpose — for example, claiming business rates for charitable work — constitutes an inaccurate tax filing.

Tax Year

The IRS may adjust the standard mileage rate mid-year when fuel prices shift sharply, as it did in July 2022 when the business rate rose from 58.5 cents to 62.5 cents. Always verify the rate for the specific tax year being calculated. This calculator automatically applies the correct rate when the appropriate year is selected.

State-Specific Rates

Most states default to the federal IRS rate when reimbursing state employees for business travel. Some states publish their own rates through a comptroller or department of finance. The Texas Comptroller's Office maintains a dedicated mileage reimbursement policy for state agency employees that may differ from the federal rate. State government employees should confirm the applicable state rate before submitting any expense report.

Worked Examples

Business Travel — 2026

A self-employed consultant logs 1,250 business miles visiting clients across the tax year. At the 2026 business rate: 1,250 × $0.725 = $906.25 reimbursement. This amount is deductible on Schedule C and reduces self-employment income directly.

Charitable Service — 2026

A volunteer coordinator drives 320 miles supporting a registered 501(c)(3) food bank throughout the year. At the charitable rate: 320 × $0.14 = $44.80 deduction. This amount is deductible on Schedule A as a charitable contribution.

Military Moving — 2026

An active-duty service member drives 600 miles for a qualifying permanent change of station move. At the medical/moving rate: 600 × $0.21 = $126.00 reimbursement. Eligible moving expenses are deductible on Form 3903.

Standard Rate vs. Actual Expenses

Self-employed taxpayers and business owners choose between the standard mileage rate and the actual expense method. The standard rate simplifies record-keeping and typically benefits drivers of fuel-efficient or electric vehicles where real costs fall below the IRS rate. The actual expense method requires tracking every vehicle cost — fuel, insurance, depreciation, oil changes, tires, and registration fees — then multiplying the total by the vehicle's business-use percentage. Taxpayers who elect the standard rate in the first year a vehicle enters business service may switch to actual expenses in later years; the reverse is not always permitted for owned vehicles. Consult a qualified tax professional to determine which method produces the larger deduction for a specific vehicle and driving pattern.

Reference

Frequently asked questions

What is the 2026 IRS standard mileage rate for business?
The IRS set the 2026 business standard mileage rate at 72.5 cents per mile, effective January 1, 2026 — an increase of 2.5 cents from the 2025 rate of 70 cents per mile. The rate is calculated annually from a study of fixed and variable vehicle operating costs, including fuel prices, insurance premiums, depreciation, and maintenance. It applies to self-employed individuals and employees who drive personal vehicles for qualifying business purposes and track those miles with contemporaneous records.
How do I use the miles to dollars calculator to find my reimbursement?
Enter the total miles driven, select the travel purpose — business, medical/moving, or charitable — choose the applicable tax year, and select the state if a state-specific rate applies. The calculator multiplies miles by the correct IRS rate automatically. For example, 800 business miles driven in 2026 at the 72.5-cent rate equals $580.00. The result represents the employer reimbursement amount owed or the tax deduction value available for that mileage.
What mileage records does the IRS require to claim a mileage deduction?
The IRS requires contemporaneous mileage records maintained at or near the time of each trip under Treasury Regulation 1.274-5. A compliant log must include the date of travel, the destination, the specific business or charitable purpose, and the number of miles driven. Recording starting and ending odometer readings strengthens the documentation. Digital mileage tracking apps, Excel spreadsheets, or paper notebooks all satisfy IRS requirements as long as entries are made promptly and consistently throughout the year.
Can an employer reimburse employees at a rate different from the IRS standard mileage rate?
Yes — employers may set any reimbursement rate they choose. Payments at or below the IRS standard mileage rate, made under a valid accountable plan that requires employees to substantiate mileage, are excluded from the employee's taxable income and not subject to payroll taxes. Reimbursements that exceed the IRS rate are treated as taxable wages for the excess amount; that overage must be included in Box 1 of the employee's W-2 and subjected to federal income tax withholding and FICA taxes.
Do state mileage reimbursement rates differ from the federal IRS rate?
Most states follow the federal IRS standard mileage rate for reimbursing state employees on government business travel. However, some states publish their own rates through their comptroller, department of finance, or administrative code. Texas, for example, maintains a distinct mileage reimbursement policy for state agency employees through the Texas Comptroller's Office. Private-sector employees are generally reimbursed under the federal rate or an employer-set company policy, as no federal law mandates private employers to reimburse at the IRS rate.
Should I use the standard mileage rate or the actual vehicle expense method for tax deductions?
The optimal method depends on the vehicle's actual operating costs relative to the IRS rate. The standard mileage rate is simpler and typically benefits drivers of fuel-efficient or electric vehicles where real costs fall below 72.5 cents per mile. The actual expense method — tracking fuel, insurance, depreciation, repairs, and registration, then multiplying by business-use percentage — can yield a larger deduction for high-cost vehicles. Taxpayers must elect the standard mileage rate in the vehicle's first year of business use to remain eligible for it in subsequent years; switching from actual expenses to the standard rate on a previously depreciated owned vehicle is restricted.