Equipment Lease Vs Buy Calculator guide
Leasing can preserve cash and transfer some obsolescence risk, while buying creates an owned asset and possible resale value.
A sound comparison uses the same time horizon and includes upfront payments, maintenance responsibilities, return terms, and financing.
How to use the equipment lease vs buy calculator
- Enter current amounts: Use current, documented values from the same relevant period.
- Enter assumptions: Use realistic rates, percentages, periods, and costs where applicable.
- Review the full result: Review the primary estimate together with its supporting measures.
- Stress-test risk: Model less favorable timing, value, cost, or rate assumptions.
Formula and variables
The estimate applies the entered values and assumptions to the stated formula.
Net buy cost = down payment + loan payments + maintenance − resale value- Inputs — Entered values
- The amounts, percentages, or periods supplied to the calculator.
- Result — Calculated output
- The estimate produced by applying the formula to the entered values.
Worked example: equipment lease vs buy calculator
A user enters a representative set of values and assumptions.
- Key inputs
- Amounts, percentages, periods, and costs
- Apply the stated formula.
- Include all relevant entered values and constraints.
- Compare the result with an alternative scenario.
Result: Side-by-side lease cost and net purchase cost over the modeled term.
Use the estimate as a planning input and verify important decisions with current records or qualified guidance.
Understanding your results
Primary estimate
Side-by-side lease cost and net purchase cost over the modeled term.
Risk measures
Use supporting payment, leverage, cost, and cash figures together.
Assumptions
- Entered rates and costs remain constant.
- Payments and cash flows occur on schedule.
Limitations
- Taxes, legal terms, accounting treatment, and transaction-specific costs may differ.
- Future values, timing, and rates are uncertain.
Common mistakes
- Reviewing only the headline result.
- Ignoring relevant costs, timing, or supporting measures.
- Using optimistic timing or value assumptions.
- Treating an estimate as a guaranteed outcome.
Practical use cases
Compare scenarios consistently
Change one assumption at a time or enter each alternative using the same basis.
Plan cash requirements
Estimate funds needed before committing.
Planning and decision guide
Stress-test the assumptions
Stress-test utilization, downtime, maintenance, and resale rather than assuming continuous productivity.
Review the important risks
Review return conditions, usage limits, buyout options, warranties, and ownership of improvements.
Verify the source values
Tax and accounting treatment can differ; obtain current professional guidance.
Frequently asked questions
Is leasing equipment cheaper than buying?
It depends on quoted payments, financing, term, maintenance, residual value, and operational needs.
Does the calculator include tax benefits?
No. Tax treatment is fact-specific and changes over time.
Why subtract resale value from buying cost?
Ownership may leave an asset that can be sold at the end of the comparison.
What if the lease has a buyout?
Add the expected buyout to lease cost or compare it as a separate ownership scenario.
Sources and review
- Fund your business — U.S. Small Business Administration. Accessed 2026-07-10.
Reviewed 2026-07-10.