Kitchen Sink Replacement Cost Calculator
Estimate the cost of replacing your kitchen sink and faucet based on sink type, material, and installation needs.
A kitchen sink replacement costs $400 to $1,100, with a national average of $700. Use the calculator below to estimate your cost by size, quality tier, and location.
Last updated: March 25, 2026
Kitchen Sink Replacement Cost Calculator
Estimate the cost of replacing your kitchen sink and faucet based on sink type, material, and installation needs.
Estimated Total
$675
Itemized Breakdown
This calculator provides estimates based on national averages adjusted for your region. Actual costs may vary significantly based on specific project conditions, contractor availability, material prices, and local market factors. Always get at least 3 quotes from licensed, insured contractors before starting your project.
Want the full picture?
Read our complete Kitchen Sink Replacement cost guide with material comparisons, contractor tips, savings strategies, and regional pricing data.
Quick Cost Reference
Cost by Tier
Basic stainless steel drop-in sink with standard chrome faucet, direct swap in existing countertop opening.
Undermount stainless or composite granite sink with pull-down faucet, new supply lines and drain connections.
Fireclay farmhouse or workstation sink with premium faucet, countertop modification, and new disposal connection.
How This Calculator Works
This kitchen sink replacement cost calculator estimates your total project cost from four inputs: project size, quality tier, the options you select, and your location. It combines material and labor rates for your chosen tier, adds typical permit costs, then applies a regional cost multiplier so the estimate reflects pricing in your state.
Estimates use 2026 cost data cross-referenced from multiple industry sources. Treat the result as a planning range, not a quote. Your final price depends on your specific scope, material choices, and local contractor availability, so collect at least three itemized bids before you set a budget.
What Affects Your Kitchen Sink Replacement Cost
Sink Material and Style
$100 - $1,200A basic stainless steel drop-in sink costs $100-$250. Undermount composite granite sinks run $200-$500. Fireclay farmhouse sinks range from $400-$1,200 depending on brand and size.
Faucet Selection
$50 - $600A basic single-handle chrome faucet costs $50-$100. Mid-range pull-down faucets run $150-$300. Touchless or premium brand faucets (Brizo, Waterstone) range from $300-$600.
Countertop Modification
$0 - $500A same-size drop-in replacement needs no countertop work. Switching from drop-in to undermount or installing a farmhouse sink requires cutting and finishing the countertop opening, costing $200-$500.
Plumbing Updates
$0 - $300If the drain and supply lines align with the new sink, costs are minimal. Replacing corroded shut-off valves adds $50-$100. Rerouting drain lines for a different-size sink adds $100-$300.
Frequently Asked Questions
How much does a kitchen sink replacement cost?
A kitchen sink replacement costs $400 to $1,100 for a typical project, with a national average of $700. Budget projects start around $250, and premium work can reach $2,500. Use the calculator above for an estimate matched to your size, quality tier, and state.
How does this kitchen sink replacement cost calculator work?
It combines 2026 material and labor rates for your selected quality tier, adds typical permit costs and any options you choose, then applies a cost multiplier for your state. Adjust the inputs to see your estimate update instantly.
Is this calculator free to use?
Yes. This kitchen sink replacement cost calculator is free, requires no signup, and returns instant estimates.
Does the estimate include labor and permits?
Yes. Each estimate combines material and labor costs for your chosen quality tier plus typical permit fees. Your final price still depends on your specific scope and local contractor rates, so collect itemized quotes before budgeting.
How can I lower my kitchen sink replacement cost?
Choose a drop-in stainless steel sink over undermount to save $100-$300 on materials and avoid countertop modification costs. Replace the sink and faucet together to save a second service call ($75-$150).
Free newsletter
Stay current on what renovations actually cost
Updates from CostToRenovate, when there is something worth sending. Free, no spam.