Cubic Yards to Bags: The Complete Conversion Table
How many 2 cu ft and 3 cu ft bags equal one cubic yard of mulch? Full conversion table from quarter-yard to 10 cubic yards.
13.5 bags of 2 cu ft mulch = 1 cubic yard. That one number answers most homeowner questions about bagged vs bulk mulch. For 3 cu ft bags, the answer is exactly 9. Use the mulch calculator to size a garden bed, or use the bags-to-cubic-yards converter for a direct two-way conversion.
The full conversion table
| Cubic yards | Cubic feet | 2 cu ft bags | 3 cu ft bags |
|---|---|---|---|
| 0.25 | 6.75 | 4 | 3 |
| 0.5 | 13.5 | 7 | 5 |
| 0.75 | 20.25 | 11 | 7 |
| 1 | 27 | 14 | 9 |
| 1.5 | 40.5 | 21 | 14 |
| 2 | 54 | 27 | 18 |
| 3 | 81 | 41 | 27 |
| 5 | 135 | 68 | 45 |
| 10 | 270 | 135 | 90 |
Bag counts are always rounded up
13.5 bags isn't a thing you can buy. Bag counts in the table round up to the next whole bag. The mulch bag calculator does this automatically — you'll see both the exact bag count and the rounded-up figure.
Any optional buffer should reflect the material, measured site, handling, spreading method, and supplier guidance. It is a planning allowance, not a universal settling rate.
When to switch from bags to bulk
There is no universal volume where bulk becomes cheaper. Convert current bag and bulk quotes to the same volume, then include delivery, minimum orders, tax, handling, vehicle limits, and leftover material.
Other useful conversions
- 1 cubic yard = 27 cubic feet
- 1 cubic yard = 765 liters
- 1 cubic yard = 0.765 cubic meters
- 1 cubic foot = 7.48 gallons
- 1 cubic yard = approx 1,000 lbs of mulch (varies by type and moisture)
Related reading
- Bagged vs Bulk Mulch: When Bulk Wins on Price — The break-even math, hidden delivery costs, and access constraints that shape your choice.
- How Much Mulch for 1 Acre? Bulk Estimates and Delivery Math — Full-acre property mulch estimates by use case — from 2-inch top-dressing to 6-inch playground specs.
Frequently asked questions
How many 2 cu ft bags equal 1 cubic yard?+
13.5 bags. One cubic yard contains 27 cubic feet, and 27 ÷ 2 = 13.5. Round up to 14 since stores don't sell partial bags.
How many 3 cu ft bags equal 1 cubic yard?+
9 bags exactly. 27 ÷ 3 = 9. Three-cubic-foot bags make the math cleaner, which is one reason landscapers prefer them.
What about partial yards — like 0.5 cu yd?+
0.5 cu yd = 13.5 cu ft = 7 bags of 2 cu ft or 5 bags of 3 cu ft (rounded up). The mulch calculator handles fractional yards automatically.
Further reading
General background links related to this topic. They are not sentence-by-sentence citations for this post.
- wikipediaWikipedia — Cubic yard
- extensionClemson Cooperative Extension — Mulch
- wikipediaWikipedia — Mulch