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Overgrown lawn mowing price: what to charge for tall grass

Updated November 1, 2026 · QuoteCubby

Published prices for overgrown and tall-grass mowing, why these jobs take longer, and how to quote them without losing money.

Published overgrown and tall-grass prices

SourceWhat it measuresPrice
HomeGuideOvergrown lawn vs regular rate1.5–3×
HomeGuideOvergrown lawn (by grass height)$70–$150
HomeGuideOne-time or on-call visit$50–$100
HomeGuide (Dec 2025)Grass over 6 inches$70–$150
HomeGuideYard clean-up$125–$400
LawnStarter (Oct 2026)Long-grass fee startsover 6–12 inches

HomeGuide also notes that single visits cost about 50% more than weekly mowing on an annual contract (HomeGuide).

Why tall grass takes so much longer

  • You may need to raise the deck and cut twice.
  • Clippings clump and often have to be bagged or raked.
  • You have to walk the yard first for hidden objects.
  • The mower works harder: more fuel and blade wear.

Worked example

With the calculator’s example numbers, a one-time cut of an 8,000 sq ft lawn is $90. Set the condition to “tall grass” (+50% mowing time) and it’s $115; “overgrown” (+100%) makes it $140. Add bagging and a disposal fee if you haul the clippings away.

Example only. The extra-time percentages are the calculator’s starter numbers; time your own jobs. These are not market rates.

Check your own numbers

The free QuoteCubby lawn mowing calculator prices a yard from its square footage, condition, obstacles and how often you mow, adds your equipment and drive costs, and shows what you really earn per hour.

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FAQ

How much more should I charge for an overgrown lawn?

HomeGuide’s cost page lists $70–$150 for an overgrown lawn, which it describes as 1.5 to 3 times the regular rate depending on grass height. Its guide for lawn pros lists $70–$150 per visit for grass over 6 inches.

When does grass count as tall or overgrown?

There’s no single rule. LawnStarter notes that long-grass fees commonly start when grass is over 6 to 12 inches; its own fee applies above 9 inches. Put your own cutoff in writing.

Should I quote an overgrown yard before seeing it?

Ask for photos first, or quote a range and confirm on site. Tall grass can hide toys, rocks and holes.

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Related guides

Sources

Price ranges are national figures published by the sources below (accessed November 1, 2026). Local prices vary a lot. QuoteCubby examples are illustrations, not market data.

QuoteCubby is a calculator and a set of templates. It is not pricing, legal, tax or business advice. Starter numbers are examples only; use your own costs and local market.