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Light-Gauge Steel Track Linear Footage Calculator

Calculate total top and bottom track length needed for a cold-formed steel stud wall run.

Computed in your browser — nothing you enter is uploaded. Figures are presented for United States against IRC 2024, and every formula is cited under regulatory standards below.

Last verified 2026-08-26 · v1.0.0

Market
Imperial · sales tax
32.81 ft
Schematic, drawn to the proportions you entered — not to scale on screen.
Who is doing the work?

Waste is set to 5% by hand. Pick a tier above to replace it, or keep your own figure.

Total track needed

68.9 ft

High confidence

Running these inputs gives 21 m as the total track needed. Currently reading for United States under IRC 2024 — pick a different market above and the figures re-cast accordingly.

Estimated cost — your price

This site holds no price list for this material — local prices vary too much to publish honestly. Enter your supplier's price and the result is costed with it.

Preliminary estimate, not certified engineering. This tool produces an indicative quantity calculation for planning purposes only — it is not a certified structural analysis, a guaranteed material takeoff, or a substitute for building department approval. Always verify measurements on-site and have a licensed contractor or structural engineer review any load-bearing, code-sensitive, or safety-critical work before purchasing materials or starting construction. Spotted an arithmetic or standards error? Report it to contact@craftquantities.com with your inputs — confirmed fixes become pinned regression tests.

[Schema Verified] Computed in alignment with American Concrete Institute (ACI 318-19) formulas and International Residential Code (IRC 2024) spatial boundaries.

Regulatory standards & verification citations

  • A stud wall requires one continuous track at the top and one at the bottom of the same length: total track length = 2 × wall length × (1 + waste allowance)

Your workspace

Most jobs need more than one number. Add the calculators you need next and they open right here, underneath this one — your figures stay on screen and nothing is lost to a page change.

Frequently asked questions

Why is track counted separately from studs?
Because it follows a different quantity. Studs scale with wall length divided by spacing; track scales with wall length times two, one run at the floor and one at the head. A wall with studs at 400 mm centres and one at 600 mm needs different stud quantities and identical track quantities.
What is deflection track and when do I need it?
A deeper-legged track at the head that lets the structure above move without loading the partition. Any non-loadbearing partition under a slab or beam that will deflect needs one — otherwise the slab deflects onto the studs and the wall cracks, or worse, starts carrying load it was never designed for. It costs more than standard track and is not interchangeable with it.
Can I use a lighter gauge track with heavier studs?
Not in a rated assembly. Fire and acoustic ratings come from testing a specific combination of stud, track, board and fixings, and substituting any component steps outside what was tested. It also loses the connection capacity at the head and base, which is where a partition is actually restrained.
How much extra should I allow?
Enough to cover boxing out openings, which is easy to leave out of a wall-length take-off. Every door and every borrowed light needs track around it, and on a fit-out with many small rooms that quantity is well beyond a rounding allowance.