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Stump Grinding Cost Calculator — 2026 Per-Inch Quote Estimator

Price a 2026 stump grind by root-flare diameter and access — then compare 3 licensed, insured stump-grinding quotes.

Stump Details

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Grinding Depth

Location

Get an instant estimate—add your ZIP for local pricing

Get an instant estimate—add your ZIP for local pricing

Frequently Asked Questions

Q

How much does stump grinding cost in 2026?

The national average is $200-$500 per stump. Per-inch pricing of $3-$7 per diameter inch is most common, rising to $4-$10 in high-cost regions. Minimum job fees are typically $100-$150 even for tiny stumps. Bulk pricing for 5+ stumps drops to $2-$5 per inch.

  • Average: $200-$500 per stump
  • Per-inch: $3-$7 typical, $4-$10 premium markets
  • Minimum fee: $100-$150 per visit
  • Bulk (5+ stumps): $2-$5 per inch
  • Full root removal: 2-3x grinding cost
Stump DiameterPer-Stump CostTime
12 inches$100-$150 minimum30-45 min
24 inches$120-$25045-75 min
36 inches$200-$4001-1.5 hrs
48 inches+$400-$800+2+ hrs
Q

How is stump diameter measured for pricing?

Contractors measure the diameter at the widest point of the stump base (root flare), not the cut surface on top. A "small" 12 inch cut surface can be a 24 inch+ measured diameter once the root flare is included. This is why quotes often surprise homeowners on in-person measure.

  • Measured at root flare (widest point)
  • Not measured at cut surface
  • 12 inch cut often = 24 inch+ flare
  • Always ask how they measure BEFORE the visit
  • In-person measure can change quote 2x
Q

What is the difference between stump grinding and stump removal?

Grinding chews the stump down 4-12 inches below grade and leaves the root system in place, averaging $200-$500. Full removal excavates the entire root ball, running $300-$800 and 2-3x the cost. Grinding is sufficient for most homeowners unless replanting a new tree in the same spot.

  • Grinding: 4-12 in below grade, roots remain
  • Full removal: entire root ball excavated
  • Grinding average: $200-$500
  • Full removal average: $300-$800
  • Pick removal only if replanting on the same spot
Q

Can I save money by grinding multiple stumps in one visit?

Yes. Per-stump pricing drops 30-50% on visits with 3+ stumps because the contractor amortizes the equipment haul and the minimum fee. Group with neighbors for a combined discount; many grinders charge $2-$5 per inch when batched versus $5-$7 single-stump.

  • Multi-stump discount: 30-50% off after first
  • Batched rate: $2-$5 per inch
  • Neighbor group buys unlock best pricing
  • Minimum fee only applies once per visit
  • 5+ stumps on one trip often hits $125-$200 each average
Q

Do I need to call 811 before stump grinding?

Yes. Stump grinders cut 4-12 inches below grade and can hit gas, water, or electrical lines. The free 811 "Call Before You Dig" service marks utilities within 2-3 business days. Reputable contractors will call 811 themselves and refuse to start without visible marks on the ground.

  • 811 locate is free and legally required in most states
  • Allow 2-3 business days for marks
  • Reputable contractors call 811 for you
  • Starting without marks = red flag
  • Hitting a utility line can cost $1,000-$10,000+ in repairs
Q

What does the contractor do with the wood chips?

Default is to leave chips in the hole as backfill (free) but the mound settles 6-12 inches over a year. Haul-away costs $50-$150 extra. Topsoil plus sod or reseed replacement is $50-$200 more. Always specify in writing what you want before signing the quote.

  • Default: chips left in hole (free, settles over 12 months)
  • Haul-away: $50-$150
  • Topsoil + reseed: $50-$200
  • Topsoil + sod: $100-$300
  • Chips can be spread as mulch elsewhere at no cost

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Example Calculations

1Single 18 inch stump, surface grind, open yard

Inputs

Stump count1
Diameter (flare)18 inches
DepthSurface grind

Result

Typical quote$100 – $180
Minimum fee applied$100-$150
Chips left in holeFree (default)

2Four medium stumps, below-grade grind, bulk discount

Inputs

Stump count4
Avg diameter24 inches
DepthBelow grade (4-6 in)

Result

Typical quote$400 – $720
Batched per-inch rate$2-$5/inch
Haul-away add-on+$200-$400

Four stumps on one visit unlock the bulk rate. If you want the yard reseeded over the holes, budget another $200-$800 for topsoil + seed.

3Large 36 inch oak stump, full root removal

Inputs

Stump count1
Diameter (flare)36 inches
DepthFull root removal

Result

Typical quote$500 – $1,200
Hardwood premium+30-50%
Excavation vs grind2-3x cost

Formulas Used

Stump grinding cost driver breakdown

Quote = max(Minimum fee, Diameter (in) × per-inch rate) + Extras

Typical stump grind = greater of the $100-$150 minimum or diameter in inches times $3-$7 per inch. Hardwoods (oak, hickory) add 30-50%. Haul-away, topsoil, and 811 utility locate are usually separate line items.

Where:

Minimum fee= $100-$150 per visit, applied even for small stumps
Per-inch rate= $3-$7 typical, $4-$10 in premium markets; $2-$5 when batched
Hardwood premium= +30-50% for oak, hickory, walnut vs softer species
Extras= Haul-away $50-$150, topsoil/reseed $50-$200, 811 locate free

Stump Grinding Costs in 2026: What Buyers Actually Pay

1

Summary: 2026 Stump Grinding Cost at a Glance

Stump grinding in the US averages $200-$500 per stump in 2026, with per-inch pricing of $3-$7 per diameter inch as the dominant quote structure. Most residential jobs run $150-$400 for a typical backyard stump, and a $100-$150 minimum job fee applies to essentially every visit regardless of stump size — even a 10-inch stump usually bills at the minimum. Bulk pricing drops sharply for multi-stump visits: 3-5 stumps discount to $2-$5 per inch because the contractor amortizes equipment haul and setup across the job.

Two details cause most pricing surprises. First, diameter is measured at the widest point of the root flare (the base of the stump at ground level), not the cut surface on top — a 12-inch cut surface can be a 24+ inch measured diameter once the flare is included. Second, chip disposal is not included by default: the crew leaves wood chips in the hole as free backfill unless you pay $50-$150 extra for haul-away plus $50-$200 for topsoil and reseeding.

Pricing in this guide is aggregated from Angi, HomeGuide, HomeAdvisor, and LawnStarter covering thousands of 2025-2026 bids. Use the calculator above to scope your stumps, then read on for the measurement clarification, grinding-vs-removal-vs-chemical method comparison, and the 811 call that legally must happen before any grinder touches the ground. For companion tree work, price the tree removal cost calculator and the tree planting service cost calculator.

2

What Stump Grinding Actually Costs in 2026

Per-inch pricing at $3-$7 per diameter inch is the standard quote structure across US contractors, with $4-$10 per inch in high-cost coastal metros. A 24-inch stump at $5 per inch technically calculates to $120, but the $100-$150 minimum job fee almost always applies — so that 24-inch stump realistically bills at $150. Small stumps under 18 inches essentially always hit the minimum and price out at $100-$180 regardless of actual diameter. Mid-size stumps 24-36 inches run $120-$400, and larger 48-60+ inch stumps reach $400-$1,000+ because they often require a larger self-propelled grinder rather than the standard walk-behind unit.

Multi-stump discounts are the single biggest lever for saving money. A single-stump visit at $5-$7 per inch drops to $2-$5 per inch for 5+ stumps on the same visit, because the contractor only pays the equipment-haul overhead once. Neighbors grouping together for a shared visit routinely save 30-50% per stump versus individual bookings. Wood hardness also matters: oak, hickory, walnut, and black locust take roughly 2x longer to grind than pine, poplar, and willow — expect 20-40% pricing premium on hardwood stumps.

Regional variation runs 20-30% between cheapest Midwest markets and most expensive coastal metros, driven mostly by equipment insurance rates and labor costs. For whole-yard projects that pair stump grinding with mulch refresh of the surrounding beds, the mulch delivery cost calculator scopes companion material costs efficiently.

Stump grinding cost by measured diameter at root flare, 2026. Source: Angi, HomeGuide, HomeAdvisor.
Stump Diameter (root flare)Typical CostNotes
12"$100-$150Usually hits minimum fee
18"$100-$180Minimum fee often applies
24"$120-$250Above minimum
36"$180-$400Mid-range job
48"$240-$600Hardwood premium possible
60"+$400-$1,000+May require larger machine

The $100-$150 minimum fee applies even to tiny stumps. If you have one small stump, it will cost roughly the same as a 24-inch stump — bundle with 3+ stumps or neighbor jobs to push the per-inch rate down to $2-$5.

3

How Diameter Is Actually Measured (And Why Your Quote Surprised You)

The single most common homeowner complaint about stump grinding quotes is measurement disagreement. Contractors measure diameter at the widest point of the root flare — the base of the stump where it meets the soil, including the flared root structure — not the cut surface on top where the trunk was severed. A freshly cut 12-inch trunk surface is typically a 22-30 inch measured diameter at the root flare, because most species flare outward 50-150% at ground level before entering the root system.

This measurement method is the correct industry standard because the grinder must cut through the full root flare cross-section, not just the narrower trunk above it. But homeowners measuring the top of their stump get quoted what feels like a double-size job. Always walk the stump with the contractor and confirm the measurement point in writing before signing. If you are getting quotes by photo or sight-unseen, send a photo of the stump with a tape measure laid across the widest point at ground level, not just the cut top.

Above-grade root flare adds grinding time as a separate factor: if the roots visibly rise 2-6 inches above soil level before entering the ground, expect 15-25% premium on top of the diameter-based quote because the grinder must process additional volume. For context on how flare relates to the original tree, the tree spacing calculator shows typical root-spread ratios that correlate to flare diameter.

Walk the stump with the contractor and confirm the measurement point before signing. Photo quotes should include a tape measure at the widest ground-level diameter, not the top cut surface.

  • Diameter measured at WIDEST point of root flare, not cut surface
  • A 12" cut surface = 22-30" measured diameter for most species
  • Root flare is 50-150% wider than trunk at ground level
  • Confirm measurement point in writing before signing
  • Above-grade root flare adds 15-25% premium on grinding time
4

Grinding vs Removal vs Chemical: Which Method Costs What

Stump grinding is the right choice for roughly 90% of residential situations. It chews the stump and root flare to 4-12 inches below grade in 1-2 hours at $200-$500, leaves the root system intact in the soil, and delivers a level surface ready for topsoil or sod. The only reason to skip grinding is if you plan to replant a tree in the exact same spot — decaying roots from the old tree steal nitrogen from the new sapling, which is why arborists recommend planting replacement trees at least 3-5 feet away from the old stump location.

Full stump removal (excavation) costs $300-$800 and takes half a day. It uses a skid-steer or excavator to dig out the entire root ball, producing a crater that requires $100-$400 in topsoil backfill and usually $100-$300 in sod to finish. This is the right choice only when you are replanting in the same spot or when the old root system interferes with a planned foundation, driveway, or hardscape. Chemical removal using potassium nitrate costs under $100 DIY but takes 6-18 months of slow decay and is useless if you need the stump gone for a specific landscape project.

Burning is the fourth theoretical option but is illegal or heavily fire-code restricted in most US municipalities — do not consider it without first confirming local burn-permit rules and fire-season status. For replanting decisions after removal, the tree planting service cost calculator handles replacement-tree economics.

Stump removal method comparison, 2026. Source: Fixr, Angi.
MethodCostTimeBest For
Grinding$200-$5001-2 hoursMost homeowners
Full removal$300-$800Half dayReplanting same spot
Chemical (DIY)Under $1006-18 monthsNo-rush, off-lawn stumps
5

Before the Crew Arrives: 811 Call and Site Prep

Stump grinders cut 4-12 inches below grade, which is the exact depth range where gas, water, electric, cable, and irrigation lines run in most residential yards. Call 811 (Call Before You Dig) at least 2-3 business days before the grinding appointment — the service is free, federally mandated, and will result in colored flags or spray paint marking every buried utility in your yard. Reputable contractors will refuse to start work without active utility marks, and will call 811 themselves if you have not. Striking a gas line with a grinder is a potentially lethal incident that also creates personal liability if you failed to mark utilities.

Site prep beyond the 811 call: clear a 6-foot radius around each stump of toys, lawn furniture, pots, decorative rocks, and loose landscape features. Mark any irrigation heads or low-voltage lighting with colored flags — these are not typically marked by 811 because they are homeowner-installed and not on utility plats. Wood chips and debris fly 10-20 feet during grinding, so move vehicles from the driveway, cover nearby windows or pool covers with tarps, and close any openable windows on adjacent walls of the house.

Finally, confirm in writing how deep the grinder will go. The industry default is 4-6 inches below grade, which is sufficient for grass seed or mulch but not for planting or new hardscape. If you plan to sod or lay pavers, request 8-12 inches below grade as a contract line — this adds 20-40% to the grind time but saves a second visit. For yard cleanup that pairs with grinding, the mulch delivery cost calculator handles the landscape refresh economics.

$150 min fee12"24"36"48"60"$120$180$280$420$600Cost by diameter with minimum-fee floor (2026)

Never skip the 811 call. A gas or electric line strike is potentially lethal and creates personal liability if utilities were not marked — even if the grinder operator caused the strike.

  • Call 811 at least 2-3 business days before grinding (free, federally mandated)
  • Reputable contractors refuse to start without utility marks
  • Clear 6-ft radius of toys, furniture, pots, decorative features
  • Mark irrigation heads and low-voltage lighting yourself with flags
  • Move vehicles, cover windows — chips fly 10-20 ft during grinding
  • Confirm grind depth in writing: 4-6" default, 8-12" for sod or pavers
6

After the Grind: What to Do With the Hole and Chips

Default chip disposal is to leave the ground-up wood chips in the hole as free backfill. The chips settle 6-12 inches over the first year as they decompose, so plan for a second topsoil top-off 10-14 months after the grinding visit. If you want the chips hauled away instead (for a cleaner lawn finish or to reuse the space for a sod or planting), expect $50-$150 haul-away on top of the base grinding fee. Wood chips can also be repurposed as path material or garden bed mulch at no extra cost — just ask the crew to dump them in a usable pile rather than the hole.

For a finished lawn surface, topsoil fill plus grass seed runs $50-$200 depending on hole size and turf species. Sod patching to match surrounding lawn immediately (no waiting for seed germination) runs $100-$300. Both options usually require bringing in soil because the wood-chip backfill compacts and settles too much to support turf. The chemistry problem is that fresh wood chips tie up soil nitrogen during decomposition — fertilize the patch with nitrogen-heavy blend (30-0-0) or expect pale yellow grass for the first season.

Do NOT plant a new tree in the exact same spot as the old stump without full excavation removal. Decaying roots from the ground stump will steal nitrogen from the new sapling for 3-5 years, producing stunted growth or outright failure. Plant replacement trees at least 3-5 feet away from the old location, or pay for full root-ball excavation first. For replacement tree pricing, the tree planting service cost calculator handles service-install economics.

Fresh wood chips compete with grass for soil nitrogen during decomposition. If you sod or seed over the hole, add a nitrogen-heavy fertilizer (30-0-0) or expect pale yellow turf for the first season until the chips finish breaking down.

  • Default: chips left in hole as free backfill (settles 6-12" over year 1)
  • Haul-away of chips: $50-$150 extra
  • Topsoil + reseed: $50-$200 depending on hole size
  • Sod patch for immediate finish: $100-$300
  • Plan a second topsoil top-off at month 10-14 as chips settle
  • Do NOT replant a tree in the exact same spot without full excavation

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Last Updated: May 12, 2026

This calculator is provided for informational and educational purposes only. Results are estimates and should not be considered professional financial, medical, legal, or other advice. Always consult a qualified professional before making important decisions. UseCalcPro is not responsible for any actions taken based on calculator results.

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