How to Measure a Knife Blade (2024)

By Editorial Team

Updated July 21, 2017

The definition of a legal knife blade can be different from state to state. For instance. the state of Texas said in an unpublished appeal (Perez v. State 1999 WL 521705) that a knife blade includes the sharpened and unsharpened parts of the blade above the knife handle. The American Knife and Tool Institute states that a knife blade should be measured from where the knife handle ends. Follow the steps below and check state laws to find out if your knife may be carried legally.

    How to Measure a Knife Blade (3)

    Scott Feldstein

    Place the knife on a table with the blade out.

    Scott Feldstein

    Place the end of the measuring tape or ruler against where the blade meets the knife handle at the lowest intersection.

    How to Measure a Knife Blade (5)

    Scott Feldstein

    Measure blade to its highest point at tip. This is your blade measurement.

    Tips

    • A Buck knife and a KaBar knife have different handles. Begin your measurement from the lowest possible point on a slanted handle.

    Warnings

    • Knife laws vary from state to state. Possession of a knife, even of legal blade-length, can still be illegal in certain places. For example, it is illegal to carry any knives in Pennsylvania schools. Knives labeled as "combat knives" by the manufacturer may be illegal in your state regardless of blade length.

References

Resources

Writer Bio

This article was written by the CareerTrend team, copy edited and fact checked through a multi-point auditing system, in efforts to ensure our readers only receive the best information. To submit your questions or ideas, or to simply learn more about CareerTrend, contact us [here](http://careertrend.com/about-us).

How to Measure a Knife Blade (2024)
Top Articles
Latest Posts
Article information

Author: Kieth Sipes

Last Updated:

Views: 5752

Rating: 4.7 / 5 (67 voted)

Reviews: 82% of readers found this page helpful

Author information

Name: Kieth Sipes

Birthday: 2001-04-14

Address: Suite 492 62479 Champlin Loop, South Catrice, MS 57271

Phone: +9663362133320

Job: District Sales Analyst

Hobby: Digital arts, Dance, Ghost hunting, Worldbuilding, Kayaking, Table tennis, 3D printing

Introduction: My name is Kieth Sipes, I am a zany, rich, courageous, powerful, faithful, jolly, excited person who loves writing and wants to share my knowledge and understanding with you.