Estimates are for planning purposes only and based on 2025 contractor data.
Always get at least 3 quotes before hiring. Prices vary by ZIP code, site conditions, and contractor availability.
12×16 deck costs between $3,840 and $12,480 for most homeowners in 2026, depending on material and location. At 192 square feet, it is the most popular deck size in the US and works well for outdoor dining, grilling, and everyday entertaining.
Frequently Asked Questions
How much does a 12×16 deck cost in 2026?
A 12×16 deck costs between $3,840 and $6,720 for pressure-treated wood and $6,720 to $12,480 for composite decking. It is the most commonly built deck size in the US.
Is a 12×16 deck a good size?
Yes, a 12×16 is one of the most popular deck sizes. It comfortably fits a 6-person dining set and a grill station, making it ideal for everyday outdoor living.
How long does it take to build a 12×16 deck?
Most contractors complete a 12×16 deck in 3 to 5 days. Permit wait times can add 1 to 3 weeks depending on your location.
What is the best material for a 12×16 deck?
Pressure-treated wood is the most affordable option at $20 to $35 per square foot. Composite decking costs more upfront but requires no staining or sealing, saving money over time.
More Deck Size Calculators
Deck Cost by State
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