Equipment math for ag retail and farm operations.
No subscriptions. No fluff. Buy once, use it every time you price a machine.
Simple Excel ROI calculators that answer one question: does this equipment pay for itself? Plug in your own numbers, get a straight payback answer in minutes.
The calculators
Ten tools. One price. Each one is an Excel spreadsheet that runs the payback math on a specific piece of equipment.
Sprayer Own vs Custom ROI Calculator
Own the sprayer or hire it done? Compares your true per-acre cost of ownership against custom application rates.
Fertilizer Blending Equipment ROI Calculator
Blend it yourself or buy pre-blended? Labor savings, throughput, and margin per ton vs. equipment cost.
Fertilizer Tender ROI Calculator
For ag retail plants: payback on a fertilizer tender from throughput gains and labor savings.
Fertilizer Receiving System ROI Calculator
Faster unload times, less demurrage: the payback math on upgrading fertilizer receiving.
Fertilizer Spreader ROI Calculator
Own the spreader or hire it done? Straight per-acre math on machine cost vs. custom rates.
Grain Dryer ROI Calculator
Own a dryer or pay the elevator? Compares drying cost per bushel, shrink, and LP against elevator charges.
Grain Bin Storage ROI Calculator
On-farm bins or commercial storage? Models bin cost, carry, and harvest spreads over 15 years.
Grain Receiving ROI Calculator
Upgrading the pit and legs? Calculates payback from faster truck turnaround and fewer harvest labor hours.
Seed Tender ROI Calculator
Does a seed tender pay for itself? Models faster planting, labor savings, and the yield value of timely planting.
Feed Tender ROI Calculator
For feed mills and livestock operations: payback on a feed tender from delivery efficiency.
How it works
Three steps. No account, no subscription, no learning curve.
Pick your calculator
Choose the equipment you're pricing — tender, dryer, bins, sprayer, and more.
Buy once on Gumroad
$79, one time. Instant download, secure checkout, yours forever.
Plug in your numbers
Open the Excel file, enter your costs and acres or tons, and get payback years and net benefit.
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