Last updated: 10 November 2026
By using Barbell Check, you agree to these terms. If you do not agree, do not use the site.
The service
Barbell Check provides a free barbell calculator and written guides about plate loading. Use of the calculator is free, with no account and no signup. You may use it for personal use and in your gym, and you may share a link to any page.
Using the calculator
The calculator is a guide, not a guarantee. It works out loads from standard plate and bar weights. Real equipment varies, so always check the stamp on your own bar and plates, and check the loaded bar before you lift. When an exact load is not possible, the calculator shows the closest load it can make with the plates you have.
Accuracy
We check our numbers and worked examples, and we fix mistakes when they are reported. Even so, plate weights vary by brand, and bars are not all stamped the same. Always check the stamp on your own bar and plates, and check the loaded bar before you lift. If a number on this site disagrees with your equipment, trust your equipment.
Safety
Lifting weights carries a risk of injury. Always use collars, load plates evenly on both sides, use a spotter for heavy lifts, and follow your gym rules. Warm up before heavy sets, know your limits, use safety bars or spotter arms where they are available, and never lift a maximum alone. Stop if something hurts. This site gives general information only. It is not coaching, medical advice, or a training program. If you are unsure about a lift, ask a qualified coach in person.
Third-party links
This site currently links only to its own pages. If links to other websites are added later, they are provided for reference only and are not endorsements. We are not responsible for the content of other websites.
Limitation of liability
Barbell Check is provided as it is, with no guarantees. We are not liable for injury, damage or loss that results from using the information on this site. You lift at your own risk, and you are responsible for checking your own equipment.
Acceptable use
Do not use this site to harm it, to overload it with automated requests, to copy its content and present it as your own, or to mislead other people about where the content came from. You may share a link to any page.
Content and ownership
The text, design and calculator on this site belong to Barbell Check, unless a page says otherwise. Do not republish full pages without permission.
Changes
These terms may change. The last updated date at the top of this page will change with them.