Smart Tools for Horse Owners & Equine Businesses
Free calculators, barn management tools, feeding tools, and equine business resources — built for owners, trainers, breeders, and barn operators.

Featured tools
Our most-used calculators, free forever.
Horse Weight Calculator
Estimate your horse's weight from heart girth and body length.
Hay Bale Cost Calculator
Find your cost per pound of hay and monthly feeding spend.
Horse Feed Calculator
Daily forage and concentrate recommendations by weight and workload.
Boarding Cost Calculator
Set a profitable boarding rate based on your real expenses.
Pasture Stocking Calculator
How many horses your pasture can carry, by acres and quality.
Horse Lease Payment Calculator
Suggested annual lease payment based on horse value.
Browse by category
Specialized tools for every part of horse life.
Feeding & Nutrition
Hay, forage and feed calculators to dial in your horse's diet.
Open →Horse Health
Body condition, weight, and wellness calculators.
Open →Barn Management
Stocking, bedding, and operations tools for barn owners.
Open →Horse Business
Boarding rates, profit margins, and pricing calculators.
Open →Breeding Tools
Foaling dates, gestation timelines, and breeding planners.
Open →Cost Calculators
Hay, show, and ownership cost estimators.
Open →Legal & Forms
Lease payment estimators and equine document helpers.
Open →Why horse owners use Equine Tools Hub
Running a barn or owning a horse means making dozens of small numerical decisions every week — how much hay to buy, what to charge for board, when a foal is due, whether your pasture can support another horse. Equine Tools Hub brings those calculations into one clean, fast, mobile-friendly home.
Every calculator on this site is grounded in standard equine practice — heart-girth weight tape formulas, NRC nutrition guidelines, industry-standard lease percentages, and 340-day mare gestation. We keep the inputs simple and the outputs honest, so you can spend less time with a spreadsheet and more time with your horse.
Tools are free, ad-supported, and require no signup. New calculators are added every month — check back often.