Skip to main content

Driveway Sealing Cost Calculator

Estimate driveway sealcoating costs from area, crack repair, and sealer type. Enter values for instant results with step-by-step formulas.

Reviewed by Daniel Agrici, Founder & Lead Developer

Reviewed by Daniel Agrici, Founder & Lead Developer

Formula

Total = (Area x Sealer Cost x Coats) + (Crack Feet x $3.50) + Labor + Prep + Edging

Area is calculated as length times width. Sealer material cost varies by type ($0.15-$0.25/sq ft per coat). Professional labor adds approximately $0.25/sq ft per coat. Crack repair is charged per linear foot at $3.50.

Worked Examples

Example 1: Standard Two-Car Driveway - Professional

Problem:Driveway is 40 feet long by 20 feet wide (800 sq ft). Coal tar sealer, 2 coats, 20 feet of crack repair, professional installation.

Solution:Area: 40 x 20 = 800 sq ft\nMaterials: 800 x $0.15 x 2 coats = $240\nCrack repair: 20 ft x $3.50 = $70\nLabor: 800 x $0.25 x 2 = $400\nCleaning/prep: 800 x $0.05 = $40\nEdging: (2 x 60) x $0.50 = $60\nTotal: $240 + $70 + $400 + $40 + $60 = $810

Result:Total Cost: $810 | Cost Per Sq Ft: $1.01

Example 2: Large Driveway - DIY Application

Problem:Driveway is 60 feet long by 24 feet wide (1,440 sq ft). Asphalt emulsion, 2 coats, 30 feet of crack repair, DIY.

Solution:Area: 60 x 24 = 1,440 sq ft\nMaterials: 1,440 x $0.18 x 2 = $518.40\nCrack repair: 30 x $3.50 = $105\nEquipment rental: $75\nEdging: (2 x 84) x $0.50 = $84\nTotal: $518 + $105 + $75 + $84 = $782

Result:Total DIY Cost: $782 | Cost Per Sq Ft: $0.54

Example 3: Small Driveway - Acrylic Sealer, Single Coat, No Cracks

Problem:Driveway is 24 feet long by 12 feet wide (288 sq ft). Acrylic sealer, 1 coat, no crack repair, professional installation.

Solution:Area: 24 x 12 = 288 sq ft\nMaterials: 288 x $0.25 x 1 coat = $72\nCrack repair: 0 ft x $3.50 = $0\nLabor: 288 x $0.25 x 1 = $72\nCleaning/prep: 288 x $0.05 = $14.40\nEdging: (2 x 36) x $0.50 = $36\nTotal: $72 + $0 + $72 + $14.40 + $36 = $194.40

Result:Total Cost: $194 | Cost Per Sq Ft: $0.68

Frequently Asked Questions

How much does driveway sealcoating cost on average?

National data from Angi and HomeGuide puts professional sealcoating at roughly $1.25 to $1.50 per square foot including labor, or about $0.06 to $0.38 per square foot for materials alone, with the average job landing near $571 and most homeowners spending $110 to $350 for a typical residential driveway. A standard two-car driveway (600-800 sq ft) usually runs $200-$500 for a two-coat professional job in good condition. Use the calculator above with your own length, width, sealer type, and coat count for a project-specific number rather than a national average, since size, crack repair, and DIY vs. professional labor swing the total more than any other factor. (Sources: Angi 2026 cost data; HomeGuide 2026 cost data.)

Is DIY driveway sealing actually cheaper than hiring a pro?

Yes, but by less than most homeowners expect once equipment is factored in. DIY sealer runs $0.10-$0.20 per square foot in a 5-gallon bucket (roughly 300-400 sq ft of coverage per coat) plus $50-$100 for a squeegee, crack filler, and any rented equipment, while professional labor adds about $0.25-$0.30 per square foot per coat on top of materials. For an 800 sq ft driveway, that's typically a $150-$250 gap between DIY and professional pricing (see the DIY vs. Professional Estimate cards above) — enough to justify DIY for a handy homeowner, but professional crews apply more even coats and usually back the job with a workmanship warranty.

How much does crack filling cost before sealing a driveway?

Crack repair is typically billed per linear foot, at roughly $1 to $3.50 depending on crack width and whether hot rubberized filler or cold-pour filler is used. Driveway Sealing Cost Calculator uses $3.50 per linear foot, at the higher end to account for hot-pour rubberized filler, which most contractors recommend for cracks wider than 1/4 inch. Cracks should always be filled and cured (24+ hours) before sealer is applied, since sealcoat alone won't bridge a structural crack and will simply re-crack in the same spot within one freeze-thaw cycle.

How often should I reseal my driveway?

Every 2 to 3 years for most climates, though driveways with heavy freeze-thaw cycles, intense UV exposure, or de-icing salt use may need resealing every 18-24 months, while lightly used driveways in mild climates can stretch to 3-4 years. New asphalt should cure for 6-12 months before its first seal coat. The clearest visual cue is color: a well-sealed driveway is dark black, and a driveway that has faded to gray with visible aggregate showing through is due for a new coat regardless of how long it's been.

References

Reviewed by Daniel Agrici, Founder & Lead Developer · Editorial policy