Machinery Cost Per Hour Calculator

About the Machinery Cost Per Hour Calculator

Knowing the true cost of operating farm machinery on a per-hour basis is essential for budgeting, custom rate setting, and equipment replacement decisions. Total machinery cost per hour combines ownership costs (depreciation, interest, insurance, housing) with operating costs (fuel, repair, maintenance) and operator labor.

Ownership costs are fixed regardless of use — they exist even if the machine sits idle. Spreading them over more annual hours reduces the per-hour charge. Operating costs scale directly with use. Together, they determine the true economic cost of running each piece of equipment.

This calculator breaks down total cost per hour into its components, helping you identify the biggest expense drivers and compare ownership versus custom hire alternatives. Use this page to see what a machine really costs per hour before setting custom rates or assuming ownership is cheaper than hiring the job done.

When This Page Helps

Most farmers dramatically underestimate their machinery cost. This page helps put ownership, fuel, repairs, and labor into one hourly number before custom rates or replacement decisions are made.

How to Use the Inputs

1. Enter the machine purchase price and expected salvage value.
2. Enter the expected useful life in years and annual hours of use.
3. Enter insurance and housing costs as a percentage of average value.
4. Enter fuel consumption per hour and fuel price.
5. Enter annual repair cost estimate and labor rate.
6. Review total cost per hour broken down by category.

Example Calculation

Tips & Best Practices

• Use actual dealer estimates for salvage value, not optimistic guesses.
• More annual hours dramatically reduces ownership cost per hour.
• Track actual repair costs by machine for accurate budgeting.
• Include both fuel and lubricant costs in operating expenses.
• Compare cost per hour across similar machines to identify the most economical options.
• Use this calculation to evaluate whether leasing is cheaper than owning.

Ownership vs. Operating Costs

Ownership costs (depreciation, interest, insurance, housing) are fixed regardless of use. Operating costs (fuel, repair, labor) scale with hours. Understanding this split helps you decide whether to own or hire — if you use the machine enough, ownership is cheaper; below a threshold, custom hire wins.

ASABE Engineering Standards

The American Society of Agricultural and Biological Engineers publishes cost estimation standards (ASAE EP496, D497) that provide repair factors, fuel consumption rates, and useful life estimates by machine type. These standards are the foundation for machinery cost analysis.

Machine Cost and Farm Size

Larger farms spread ownership costs over more acres and hours, achieving lower per-acre machinery costs. This economy of scale is a primary driver of farm consolidation. Smaller farms can offset this through custom hiring, machine sharing, or purchasing used equipment.

Frequently Asked Questions

• How do I calculate depreciation per hour?

  Annual depreciation = (Purchase price − Salvage value) / Useful life in years. Depreciation per hour = Annual depreciation / Annual hours of use. More annual hours spreads the depreciation over more work, reducing the per-hour cost.

• What interest rate should I use?

  Use your actual financing rate, or if paid cash, use an opportunity cost rate (what you could earn on that money elsewhere). Typically 5-8%. Interest is calculated on the average investment: (Purchase + Salvage) / 2.

• What are typical insurance and housing rates?

  Insurance is typically 0.5-1.0% of average machine value. Housing (storage) is 0.5-1.0%. Combined, they add 1-2% of the average investment value as an annual cost, divided by hours for the per-hour rate.

• How do I estimate repair costs?

  Track actual repair expenses by machine. ASAE standards provide estimated accumulated repair cost factors as a percentage of list price based on accumulated hours. As machines age, repair costs accelerate significantly.

• Should I include labor in machinery cost?

  For custom rate calculations and full cost analysis, yes. For machinery cost comparison (owning vs. leasing), labor is sometimes excluded because it's incurred regardless. Including labor gives the true total cost of operating the machine.

• How does utilization affect cost?

  Underutilized machinery is expensive per hour because fixed ownership costs are spread over fewer hours. A $350,000 machine used 200 hours/year costs twice as much per hour as one used 400 hours. This is why custom hiring can be cheaper for infrequent operations.