Yard Slope and Grade Calculator
Free sod and turf tool

Yard Slope and Grade Calculator

Enter a measured drop over a distance to see the slope, whether water runs away from the house and how steep a lawn can be.

These tools give planning-level estimates from typical values and the details you enter. They are not quotes, designs or engineering, and results depend on your actual yard, soil, drainage, sun, site conditions and local rules. Only a site visit can confirm what a project needs, and we give you a written scope and price before any work begins.

How it works

Four quick steps.

  1. 01

    Lay a straight board

    Or stretch a string and level it.

  2. 02

    Measure the distance

    How far out you measured.

  3. 03

    Measure the drop

    How far the ground falls over that distance.

  4. 04

    Read the slope

    Percent, ratio and what it means for sod.

Tips

  • Near a house, about six inches of fall over ten feet is a common goal.
  • Steeper than about three to one is hard to mow safely.
  • Runoff from above a slope matters as much as the slope itself.
Questions

About this tool.

How steep can a lawn be?

Moderate slopes hold sod when it is pinned and watered. Steeper than about three to one is better with groundcover or terraces.

Why pin sod on a slope?

Pins hold it in place while roots anchor in the first weeks.

What if the ground rises toward the house?

Water will run to the wall. Regrading and drains should be a priority.

Is this exact?

No. It is a rule of thumb from your measurement.

Free estimate

Ready for a lawn you will love?

Call us and we will visit, measure your yard and give you a clear plan and a written scope for sod, artificial turf or both.

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