Free tools for your operation
Calving dates, loan payments, grain bin space, crop breakevens, and more. Run the numbers in seconds without a spreadsheet or an account.
Free No sign-up Works in the field
Calculators
The tools folks open first: calving dates, loan payments, and bin capacity.
Enter your breeding or AI date and see when she should calve. Beef and dairy breeds. No paper chart to dig through.
Get your calving date →See the payment, total interest, and full schedule before you sit down with your lender or sign paperwork.
Run the numbers →Plug in bin diameter and wall height. Know bushel capacity by grain type before harvest fills every bin you've got.
Check your capacity →Real farm moments
Not another app to learn. Quick answers for decisions that hit in the calving barn, the lender's office, or the grain bin before harvest.
Calving barn · sorting close-ups
Enter the breeding or AI date and your breed. Get a due date and a ±7-day window without hunting for a paper chart or opening Excel on spotty service.
Gestation calculator →Before you sign · lender meeting
Run monthly payment, total interest, and a full amortization schedule before you sit down with FSA, Farm Credit, or your ag banker. Share the numbers with your spouse in one tap.
Farm loan calculator →Harvest · bin space
Plug in bin diameter, wall height, and grain type. Know bushel capacity before the auger runs and the elevator line backs up.
Grain bin calculator →Guides
Plain-language help for calving season, grain storage, and farm loans.
Complete guide to USDA FSA farm loan types — direct loans, guaranteed loans, operating loans, farm ownership loans, and microloans. Know which program fits your operation before you apply.
Read guide → soilLearn how to read a soil test report — pH, organic matter, phosphorus, potassium, CEC, and base saturation. Practical guide for corn, soybean, and hay producers.
Read guide →Turnrow is a free agricultural calculator hub built for US farmers and ranchers — from cattle producers in Oklahoma to grain farmers in Kansas. Every tool is designed to deliver an answer in under 10 seconds, on any device, with no login required. Run cattle gestation dates, farm loan payments, and grain bin capacity before you need them in the field.
Turnrow's free farm calculators cover cattle gestation and calving planning, sheep and goat gestation, farm loan amortization and cash rent, grain bin volume and moisture, crop breakeven and yield estimates, fertilizer application rates, pasture lease evaluation, and rural tools like hay baling and pond stocking.
Extension offices have the right information. Turnrow puts it in a format that works at midnight in the calving barn — not in a PDF you downloaded in 2019.
