Rex says
Money math without the spreadsheet headache. Plug in your numbers and I'll show you exactly where the dollars land.
Try a scenario
Click to load — tweak from there.Inputs
Result
Total sealcoating cost
$336
Sealer material & application
$196
Crack filling
$80
All-in cost per sq ft
$0.48
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How to use this
- 1Enter driveway area (sq ft).
- 2Enter sealcoating rate (2026 avg) ($/sq ft).
- 3Enter cracks needing filling (linear ft).
- 4Enter crack filling rate ($/ft).
- 5Enter mobilization / setup fee ($).
- 6Read your total sealcoating cost on the right — it updates as you type.
- 7Hit Share to keep the scenario or send it to someone.
About this calculator
Asphalt driveway sealcoating protects against UV, water, and freeze-thaw damage and is one of the cheapest ways to extend pavement life, typically recommended every 2-3 years. Pricing is driven by square footage, with crack filling priced separately per linear foot since most driveways need at least some crack repair before sealing to keep water out from underneath the new coat. 2026 US national averages run roughly $0.15-$0.30 per sq ft for DIY-grade sealer material, with professional application running $0.20-$0.45 per sq ft all-in for a straightforward residential driveway, and crack filling adding $1-$3 per linear foot for cracks over 1/8 inch wide. This calculator totals sealer application and crack repair so you can compare a paving contractor's bid to national averages; larger driveways typically see a modestly lower per-square-foot rate since mobilization and setup costs are spread across more area.
Worked example
Using the values the calculator loads with:
Inputs
- Driveway area: 700 sq ft
- Sealcoating rate (2026 avg): 0.28 $/sq ft
- Cracks needing filling: 40 linear ft
- Crack filling rate: 2 $/ft
- Mobilization / setup fee: 60 $
Results
- Total sealcoating cost: $336
- Sealer material & application: $196
- Crack filling: $80
- All-in cost per sq ft: $0.48
What each field means
Inputs
- Driveway area (sq ft)
- The driveway area used in the calculation, measured in sq ft. Starts at 700 sq ft so you have a working example on load. Accepted range: 100–5000 sq ft.
- Sealcoating rate (2026 avg) ($/sq ft)
- The sealcoating rate (2026 avg) used in the calculation, measured in $/sq ft. Starts at 0.28 $/sq ft so you have a working example on load. Accepted range: 0.1–0.6 $/sq ft.
- Cracks needing filling (linear ft)
- The cracks needing filling used in the calculation, measured in linear ft. Starts at 40 linear ft so you have a working example on load. Accepted range: 0–300 linear ft.
- Crack filling rate ($/ft)
- The crack filling rate used in the calculation, measured in $/ft. Starts at 2 $/ft so you have a working example on load. Accepted range: 0.5–5 $/ft.
- Mobilization / setup fee ($)
- The mobilization / setup fee used in the calculation, measured in $. Starts at 60 $ so you have a working example on load. Accepted range: 0–200 $.
Results
- Total sealcoating cost
- Returned as a money amount in US dollars and shown as the headline result. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Sealer material & application
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Crack filling
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- All-in cost per sq ft
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
FAQ
How often should I sealcoat my driveway?
Most professionals recommend sealcoating every 2-3 years for asphalt driveways in moderate climates, though high-traffic or harsh freeze-thaw climates may benefit from every 2 years to prevent water infiltration and cracking.
Is DIY sealcoating worth it?
DIY sealer and a squeegee applicator can cost under $0.20 per sq ft in material, roughly half of professional pricing, but professional spray application typically gives more even coverage and better crack prep, which matters most on driveways with existing damage.
Should cracks always be filled before sealcoating?
Yes for any crack wider than a hairline — sealcoating over unfilled cracks just traps water underneath the new coat, accelerating the exact freeze-thaw damage sealcoating is meant to prevent.
How long does sealcoat need to cure before driving on it?
Most sealcoat products need 24-48 hours of dry, warm weather to cure fully before vehicle traffic, and up to a week before it reaches full hardness — check the product's specific cure time and avoid rain in the drying window.
Accuracy and limitations
- Results are estimates before tax, fees, and inflation unless an input explicitly covers them.
- Rates are treated as fixed for the whole period — variable-rate products will drift from this projection.
- This is educational maths, not financial advice. Check anything contractual with the lender or your accountant.
Related tools
Cite this calculator
Writing about this topic? Grab a citation — every link helps keep these tools free.
RevenueLab. (2026). Driveway Sealcoating Cost Calculator. Retrieved from https://www.revenuelab.fyi/toolbox/driveway-sealcoating-cost
<p>Source: <a href="https://www.revenuelab.fyi/toolbox/driveway-sealcoating-cost" target="_blank" rel="noopener">Driveway Sealcoating Cost Calculator — RevenueLab</a> (2026).</p>
Source: [Driveway Sealcoating Cost Calculator — RevenueLab](https://www.revenuelab.fyi/toolbox/driveway-sealcoating-cost) (2026).