A good mulch quote starts with a good square footage estimate. You do not need a perfect drawing of the yard. You need a practical number that gets close enough for planning, then Mulch Bros can confirm the final yardage during the quote process.
The Simple Measuring Process
Measure each bed, add the square footage, then multiply by the depth you want.
Once you have total square footage, use the formula: square feet x depth in inches / 324 = cubic yards.
Measure the easy shapes
For straight beds, multiply length by width. Write each bed down separately so nothing gets missed.
Break up curves
For curved beds, split the shape into smaller rectangles and estimate each section.
Add extra for edges
Round up slightly when beds are uneven, heavily planted, or hard to access.
How to Measure Irregular Beds
Most real landscape beds are not perfect rectangles. Foundation beds bend around porches, tree rings curve, and island beds often taper at the ends. The easiest method is to treat the bed like several smaller shapes instead of one complicated shape.
- Measure the longest length of the section.
- Measure the average width, not only the widest point.
- Multiply length by average width.
- Repeat for each section and add the totals.
Pick a Mulch Depth
After you know square footage, choose the depth. A 2 inch layer works for light refreshes where there is already enough mulch in the beds. A 3 inch layer is the standard for most installs. A 4 inch layer can help bare beds, but mulch should still be kept away from tree trunks and plant stems.
Use the Calculator After Measuring
Once you have the total square footage, plug it into the Mulch Bros mulch calculator. If the calculator says 4.6 yards, round up instead of trying to hit the exact decimal. Running short near the end of a job is more frustrating than having a small amount left for touchups.
What to Send With Your Quote Request
For the fastest quote, send the total square footage, the depth you want, a few photos of the beds, and any prep needs like weeds, old mulch buildup, edging, or shrub trimming. You can also read the how much mulch do I need guide or compare installed pricing in the Michigan mulch cost guide.
Measuring FAQ
How do I measure a curved landscape bed for mulch?
Break the curved bed into smaller rectangles or sections, estimate the square footage of each section, then add the totals together before using a mulch calculator.
What depth should I use after measuring my beds?
Use 2 inches for a light refresh, 3 inches for most standard installs, and 4 inches for bare beds that need heavier coverage.
Should I measure around trees and shrubs?
Yes. Include the bed area around trees and shrubs, but keep mulch pulled back from trunks and plant stems during installation.