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Free Farm Calculators
The farm calculators your extension agent wishes existed.
Free calculators for farmers and ranchers - calving dates, grain bin capacity, loan payments, crop breakevens, and more. Works on your phone in the field with spotty signal. No login. No download. No spreadsheet. Just your answer instantly.
I'm the builder behind Turnrow, and I wanted to share why we made this.
University extension offices have done incredible work on agricultural math: gestation averages by breed, amortization schedules, grain bin volumes and more, but it almost always lives in a PDF or an Excel file that doesn't work on a phone with one hand in a calving barn at midnight.
We kept running into the same thing: a rancher trying to figure out when his Angus heifer is due shouldn't have to download a spreadsheet. A farmer comparing two land loans before a banker meeting shouldn't have to create an account to do basic math.
So I built Turnrow. Every calculator is:
Free (no bait-and-switch, no trial)
No account required - you get your answer and go
Phone-first
Fast - results come instantly
Right now we have tools for cattle gestation, farm loan payments, grain bin volume, goat & sheep gestation, stocking rate, crop breakeven, moisture shrink, fertilizer rate, and more. We're based in Oklahoma and building more tools based on farmer requests.
I would love feedback from the PH community - especially if you're in ag, know someone who is, or just appreciate tools that respect your time and don't demand a login.
I'm happy to answer any questions below!
About Free Farm Calculators on Product Hunt
“The farm calculators your extension agent wishes existed.”
Free Farm Calculators was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #84 on the daily leaderboard. Free calculators for farmers and ranchers - calving dates, grain bin capacity, loan payments, crop breakevens, and more. Works on your phone in the field with spotty signal. No login. No download. No spreadsheet. Just your answer instantly.
On the analytics side, Free Farm Calculators competes within Farming — topics that collectively have 617 followers on Product Hunt. The dashboard above tracks how Free Farm Calculators performed against the three products that launched closest to it on the same day.
Who hunted Free Farm Calculators?
Free Farm Calculators was hunted by Wyatt B.. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Free Farm Calculators including community comment highlights and product details, visit the product overview.
Wyatt B.