How Many 60 lb Bags of Concrete Are in a Yard?
One cubic yard of concrete takes about 60 bags of 60 lb concrete mix before waste. See the formula, waste examples, total weight, and ready-mix comparison.
One cubic yard of concrete takes about 60 bags of 60 lb concrete mix when each bag yields 0.45 cubic feet. If you add a 10% waste factor, plan for about 66 bags.
Use the Concrete Bag Calculator if you want to change the yield, waste factor, bag price, or project dimensions. This guide is the quick 60 lb bag answer for one cubic yard.
For a broader bag-size comparison, see the Concrete Bags per Yard Guide. If you are working from a slab size, the 60 lb Concrete Bag Calculator has more coverage examples.
Quick answer
Common planning estimate:
| Concrete volume | 60 lb bag yield | Bags before waste | Bags with 10% waste |
|---|---|---|---|
| 1 cubic yard | 0.45 ft3 | 60 bags | 66 bags |
Always check the yield printed on the actual bag you plan to buy. Fast-setting mixes, high-strength mixes, and specialty products can vary.
Formula
One cubic yard equals 27 cubic feet.
60 lb bags per yard = 27 cubic feet / 0.45 cubic feet per bag
60 lb bags per yard = 60 bags
If you include waste:
bags to buy = round up(60 x (1 + waste percentage))
With 10% waste:
60 x 1.10 = 66
buy 66 bags
Waste factor examples
| Waste factor | Calculation | Bags to buy |
|---|---|---|
| 0% | 60 x 1.00 | 60 bags |
| 5% | 60 x 1.05 = 63 | 63 bags |
| 10% | 60 x 1.10 = 66 | 66 bags |
| 15% | 60 x 1.15 = 69 | 69 bags |
For simple forms, 5% to 10% waste is a practical planning range. Use more if the base is uneven, the forms vary in depth, or the pour shape is irregular.
How much does one yard weigh in bags?
One cubic yard using 60 bags of 60 lb mix is:
60 x 60 lb = 3,600 lb of dry mix
With 10% waste, 66 bags is:
66 x 60 lb = 3,960 lb of dry mix
That weight is before water and does not include moving, opening, mixing, and placing each bag. At one cubic yard, compare bagged concrete with ready-mix delivery using the Ready-Mix vs Bags Calculator.
Cost example
If one 60 lb bag costs $4.50:
60 bags x $4.50 = $270.00 before waste
66 bags x $4.50 = $297.00 with 10% waste
That is material cost only. It does not include tax, tools, mixer rental, base material, reinforcement, delivery fees, labor, or cleanup.
For a fuller cost check, use the Concrete Cost Calculator after you know your bag count.
60 lb bags vs 80 lb bags
60 lb bags are easier to lift than 80 lb bags, but they create a higher bag count for the same volume. For one cubic yard before waste:
| Bag size | Common yield | Bags for 1 yd3 |
|---|---|---|
| 60 lb | 0.45 ft3 | 60 bags |
| 80 lb | 0.60 ft3 | 45 bags |
If both sizes are available, compare price per cubic foot and total handling effort. For many small jobs, 60 lb bags are a comfortable middle ground. For larger jobs, the lower count from 80 lb bags or a ready-mix delivery may be worth comparing.
FAQ
How many 60 lb bags are in one cubic yard of concrete?
Using a common 0.45 cubic foot yield, one cubic yard takes about 60 bags of 60 lb concrete mix before waste.
How many 60 lb bags should I buy for one yard with waste?
With a 10% waste factor, buy about 66 bags of 60 lb concrete mix for one cubic yard.
How many cubic feet are in a 60 lb bag of concrete?
A 60 lb bag commonly yields about 0.45 cubic feet of mixed concrete. Check the product bag because yield can vary by mix.
Is one yard of concrete too much to mix from 60 lb bags?
It can be done, but one yard can mean 60 to 66 bags. Compare ready-mix delivery before committing, especially if the pour needs to be placed quickly.
Next step
Open the Concrete Bag Calculator to calculate your exact bag count, waste, and material cost. Then compare the result with the Ready-Mix vs Bags Calculator before buying.
Quote planning next step
Turn this guide into a concrete buying check
Run the matching calculator, then compare ready-mix, bagged concrete, delivery fees, access needs, and quote gaps before you buy materials or approve a contractor number.