SquareYardCalc

Free calculator, converter & conversion table

Cubic Yard to Square Yard Calculator

Square yards measure area and cubic yards measure volume, so depth is required for a valid conversion. Use the two-way tool below for the primary conversion and its reverse without leaving the page.

Default depth is 1 foot, equal to one-third of a yard.

Cubic Yard to Square Yard Calculator

Square Yard to Cubic Yard Calculator

Formula and method

How to Convert Cubic Yards to Square Yards

Use the formula below, then check the worked example. The calculator applies the same logic automatically.

Conversion formulaSquare yards = cubic yards ÷ depth in yards

Square yards measure area and cubic yards measure volume, so depth is required for a valid conversion. This conversion is useful for concrete, soil, gravel, mulch and excavation volume planning.

Why depth matters: square yards measure area, while cubic units measure volume. Without a depth there is no unique volume.

Worked example

Cubic Yards to Square Yards Example

10 yd³ = 30 yd².

Calculator defaults are used for any required depth, width, density or regional factor.

Complete reference table

Cubic Yards to Square Yards Table: 1 to 100

Every whole-number value from 1 through 100 is included. No values are skipped. For pages that require depth, width, density or a regional convention, the table updates when those settings change.

Cubic Yards (yd³)Square Yards (yd²)Calculation
131 → 3
262 → 6
393 → 9
4124 → 12
5155 → 15
6186 → 18
7217 → 21
8248 → 24
9279 → 27
103010 → 30
113311 → 33
123612 → 36
133913 → 39
144214 → 42
154515 → 45
164816 → 48
175117 → 51
185418 → 54
195719 → 57
206020 → 60
216321 → 63
226622 → 66
236923 → 69
247224 → 72
257525 → 75
267826 → 78
278127 → 81
288428 → 84
298729 → 87
309030 → 90
319331 → 93
329632 → 96
339933 → 99
3410234 → 102
3510535 → 105
3610836 → 108
3711137 → 111
3811438 → 114
3911739 → 117
4012040 → 120
4112341 → 123
4212642 → 126
4312943 → 129
4413244 → 132
4513545 → 135
4613846 → 138
4714147 → 141
4814448 → 144
4914749 → 147
5015050 → 150
5115351 → 153
5215652 → 156
5315953 → 159
5416254 → 162
5516555 → 165
5616856 → 168
5717157 → 171
5817458 → 174
5917759 → 177
6018060 → 180
6118361 → 183
6218662 → 186
6318963 → 189
6419264 → 192
6519565 → 195
6619866 → 198
6720167 → 201
6820468 → 204
6920769 → 207
7021070 → 210
7121371 → 213
7221672 → 216
7321973 → 219
7422274 → 222
7522575 → 225
7622876 → 228
7723177 → 231
7823478 → 234
7923779 → 237
8024080 → 240
8124381 → 243
8224682 → 246
8324983 → 249
8425284 → 252
8525585 → 255
8625886 → 258
8726187 → 261
8826488 → 264
8926789 → 267
9027090 → 270
9127391 → 273
9227692 → 276
9327993 → 279
9428294 → 282
9528595 → 285
9628896 → 288
9729197 → 291
9829498 → 294
9929799 → 297
100300100 → 300

Conversion questions

Cubic Yard to Square Yard Calculator FAQs

How do I convert cubic yards to square yards?

Use the calculator above or apply this formula: Square yards = cubic yards ÷ depth in yards.

What is an example of this conversion?

10 yd³ = 30 yd².

Is this calculator exact or an estimate?

The calculation is exact for the dimensions entered. Because the conversion crosses dimensions such as area to volume or length, the extra measurement is required.

Source / methodology: NIST SI conversion factors.