Fire Glass Calculator

All gas fireplaces and gas fire pits can benefit from a layer of sparking fire glass, but just how much you need varies from model to model. With the fire glass calculator below, you can find out exactly how much you need to transform your fire pit or fireplace into a dazzling centerpiece. Start by watching our video detailing how to measure your fire feature for glass, then enter those dimensions in inches where indicated below and click calculate!

We recommend that you use 1–2 inches of fire glass to cover the burner, but be sure to not overfill your fireplace or fire pit. While fire glass is a great way to bring out the best in your fire feature, you can get even more ideas from our video on how to accessorize your gas fire pit. If you have any other questions about fire glass, get in touch with one of our home heating experts by calling 1-877-743-2269 today.

Four-sided Fire Pit
- Width:
- Depth:
- Burner Height :
Round Fire Pit
- Diameter:
- Burner Height:
Fireplace
- Front Width:
- Depth:
- Back Width:
- Burner Height:

Shop Fire Glass by Style

When it comes to fire glass, reflective and non-reflective are just the tip of the iceberg! Check out our collection of fire glass by style below or view our Fire Glass Buying Guide for more information on creating the perfect fire pit. If you're unsure how much fire glass you will need for your fire pit or fireplace, our Fire Glass Calculator makes the process easy! Just plug in the dimensions of your fire pit and know instantly how much you'll need to purchase.