Find a calculator ↗Equipment Rent vs Buy Calculator
Compare equipment rental and ownership costs over one planning period. Enter usage days, rental charges, ownership expenses, and estimated resale value to find the lower modeled cost.
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What is this equipment rent vs buy calculator?
This equipment rent-versus-buy calculator compares the entered costs of both choices over the same period. Ownership cost subtracts estimated resale value from purchase price and adds operating expenses. The result is a simple cost comparison, not an investment recommendation.
How to use the calculator
Choose the planning period first. Enter expected usage days and rental charges for that period. Add purchase price, end-of-period resale value, fixed ownership costs, and variable ownership cost per use day. Treat expenses common to both options consistently.
Check the input assumptions
Review the help text beneath each field before calculating. Enter amounts in US dollars where shown and use consistent units. Change one assumption at a time to understand which inputs affect your result.
Formula and worked example
Example calculation
For 60 days, rental at $150 per day plus $500 costs $9,500. Buying for $20,000 with $12,000 estimated resale, $1,000 fixed ownership costs, and $20 per usage day costs $10,200 net of resale. Renting is $700 lower. The mathematical crossover is about 65.38 usage days under these unchanged assumptions.
These numbers illustrate the calculation; they are not recommended rates or industry benchmarks.
How to interpret your result
Compare the period totals and test a lower resale value or fewer usage days. A crossover only describes this cost model. When rental daily cost is higher than daily ownership cost, additional usage tends to favor ownership; the direction can reverse with different inputs.
What the estimate leaves out
The estimate does not discount future cash flows or calculate taxes, depreciation, financing, or investment returns. Buying requires the purchase cash before any resale proceeds. Rental minimum periods, damage charges, availability, and differences in service are not automatically included.
Frequently asked questions
Is the ownership result the upfront cash needed?
No. It subtracts an assumed later resale value. You may still need the full purchase price initially, plus operating expenses during the period.
What does no nonnegative crossover mean?
The two cost lines do not meet at zero or positive usage days under the inputs. Review the displayed totals rather than assuming a universal break-even day exists.
How should I choose resale value?
Use a supportable estimate for the equipment condition and period end, then test a lower scenario. The calculator does not look up market values or guarantee a sale.
Should fuel be included?
Include fuel consistently. If the same fuel cost applies to both choices, it can be excluded from both. If one price includes fuel and the other does not, adjust inputs to compare like with like.
Does this decide whether I should buy equipment?
No. Cost is one factor. Consider cash availability, reliability, maintenance responsibility, storage, usage uncertainty, and service terms before making a decision.
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