# Square Yard Calculator

Convert dimensions to square yards for carpet, flooring, and fabric. Enter length and width to get area in square feet, square yards, and square meters.

## What this calculates

Carpet and flooring are often priced by the square yard, but most people measure rooms in feet. This calculator converts between square feet, square yards, and square meters so you can compare prices and order the right amount of material.

## Inputs

- **Length** (ft) — min 0
- **Width** (ft) — min 0
- **Price Per Square Yard** ($) — min 0

## Outputs

- **Area** (ft²)
- **Area** (yd²)
- **Area** (m²)
- **Estimated Cost** — formatted as currency

## Details

Square Yard Conversion Basics

The key number to remember: 1 square yard = 9 square feet. That is because a yard is 3 feet, and 3 x 3 = 9. To convert square feet to square yards, just divide by 9.

From
To
Formula

ft2
yd2
Divide by 9

yd2
ft2
Multiply by 9

ft2
m2
Multiply by 0.0929

yd2
m2
Multiply by 0.8361

Where Square Yards Are Used

- Carpet: Almost always priced per square yard in the US

- Vinyl flooring: Sometimes priced per square yard

- Fabric and upholstery: Sold by the linear yard, but coverage is in square yards

- Concrete and paving: Occasionally quoted in square yards for large projects

Carpet Shopping Example

A 12 x 15 foot room is 180 square feet, which equals 20 square yards. If carpet costs $25 per square yard, the material alone would be $500. Add 10% for waste and seams, and you are looking at 22 square yards or $550.

Quick Reference

Room Size (ft)
Square Feet
Square Yards

10 x 10
100
11.1

10 x 12
120
13.3

12 x 12
144
16.0

12 x 15
180
20.0

15 x 15
225
25.0

15 x 20
300
33.3

## Frequently Asked Questions

**Q: How many square feet are in a square yard?**

A: There are exactly 9 square feet in 1 square yard. A yard is 3 feet long, so a square yard is 3 feet by 3 feet, which equals 9 square feet.

**Q: How do I convert square feet to square yards for carpet?**

A: Divide your total square footage by 9. For example, a 200 square foot room needs about 22.2 square yards of carpet. Always round up and add 10% for waste when ordering carpet to account for seams and cuts.

**Q: Why is carpet sold by the square yard?**

A: Carpet has traditionally been sold by the square yard in the US because it comes in 12-foot wide rolls, and 12 feet (4 yards) is a convenient width that covers most rooms with minimal seams. Some retailers are switching to per-square-foot pricing for simplicity.

**Q: How many square yards are in a 12x12 room?**

A: A 12x12 foot room is 144 square feet, which equals exactly 16 square yards (144 divided by 9). With 10% waste factor for carpet, you would want to order about 17.6 square yards.

---

Source: https://vastcalc.com/calculators/construction/square-yard
Category: Construction
Last updated: 2026-04-21