Topsoil Bags Calculator
Estimate topsoil volume and convert it to bags (1/2/3 cu ft or custom).
Quick guide
- Bagged topsoil is typically sold by cubic feet (or liters) per bag.
- Estimate total volume from area and depth, then convert to bags and round up.
- Add a small buffer for settling and uneven ground (often 5-10%).
Topsoil Bags Calculator
Estimate topsoil volume and convert it to bags (1/2/3 cu ft or custom).
Units
Results
- Estimated cubic yards
- 2.04
- Cubic feet
- 55
- Estimated bags
- 28
How to estimate topsoil bags
- Measure total area (length x width) and choose an average depth.
- Convert volume to cubic feet and divide by your bag size (cu ft per bag).
- Round up to whole bags and consider delivery/handling time for large projects.
Assumptions to double-check
- Bag volume is based on the label, but settling and moisture can affect coverage.
- Depth is an average depth after spreading and leveling.
- For large volumes, bulk delivery can be cheaper than bagged topsoil.
Buying tips
- Check whether you need screened topsoil and whether compost is a better fit for planting.
- Buy a little extra for top-offs after watering and settling.
- If you need consistent texture, buy the same brand/batch when possible.
Last updated: Dec 2025
FAQ
How many bags of topsoil do I need?
Enter your area and depth, pick your bag size, and the calculator will round up to whole bags.
What depth should I use?
It depends on the project (leveling vs planting). Use an average depth and consider adding waste for uneven spots.
Should I buy bagged or bulk topsoil?
Bagged topsoil is convenient for small projects. For larger volumes, bulk delivery can be cheaper.
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Browse this category →Disclaimer
Results are estimates for informational purposes only. Always verify measurements and product specifications.