How do I know how many holes my sink has?

Look at the sink deck from above and count every opening, including the one currently hidden under a soap dispenser or a side sprayer. Then look underneath with a flashlight, because some drop-in sinks have knockouts that were never opened. Standard US kitchen sinks come in one, two, three or four-hole configurations on 4-inch or 8-inch centers. A faucet with a deck plate or escutcheon can cover extra holes, so a single-hole faucet fits a three-hole sink with the right plate, but you cannot go the other way.

What spout height should a kitchen faucet be?

Measure from the sink deck to the lowest obstruction above it, usually a window sill or an upper cabinet, and subtract at least two inches for clearance when the handle lifts. High-arc spouts typically stand 15 to 18 inches tall and need roughly 20 inches of clearance with the handle raised; low-arc models sit 8 to 12 inches. High arcs fill stockpots easily but splash more in a shallow sink. If your sink is under a window, check the sill height before you fall in love with anything.

Are pull-down or pull-out faucets better?

Pull-down suits deep single-bowl sinks and high-arc installations, because the spray head drops vertically into the basin and the hose retracts cleanly. Pull-out suits low-arc spouts, shallow bowls and anyone who fills pots on the counter, since the head pulls toward you horizontally. Owner reviews on both types converge on the same durability issues, which are the hose weight and the docking magnet rather than the direction. Our comparison covers where each one genuinely wins.

What is a good flow rate for a kitchen faucet?

The federal maximum for kitchen faucets is 2.2 gallons per minute at 60 psi, and most mainstream models are built to it. California, Colorado, Washington and several other states have adopted stricter limits, commonly 1.8 gpm, so a faucet legal in one state may not be sold in another. In practice 1.8 gpm is plenty for a kitchen because a good aerator matters more than raw volume. Check the WaterSense label and your own state requirement before ordering from out of state.

Does a more expensive faucet actually last longer?

Up to a point. The jump from a $60 faucet to a $180 one buys a solid brass body instead of zinc alloy, a genuine ceramic disc cartridge, and a braided stainless hose — the three components that decide whether a faucet lasts five years or twenty. Above roughly $300 you are mostly buying finish quality, styling and brand warranty service rather than mechanical durability. Owner reviews consistently place the durability inflection point in that $150 to $250 band rather than at the top of the market.

How to Choose a Kitchen Faucet: Holes, Height, Valve

Written & researched by Priya Anand DIY & Tools Editor

Updated October 2026

Three-quarter view of a person's hands tightening a fitting under a kitchen sink with a wrench, in soft early-morning light

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Choose a kitchen faucet by working through five specs in this order: hole count, spout height and reach, valve type, flow rate, and finish. Count the holes in your sink deck first, because that single number eliminates most of the catalog. Then measure the clearance above the deck to a window sill or cabinet. Insist on a solid brass body with a ceramic disc cartridge — that combination is what separates a faucet that lasts fifteen years from one that drips in three. Everything after that is styling, and styling costs money but does not fail.

We never buy, test or physically handle the products we rank; recommendations come from aggregated owner reviews and expert consensus, described in how we rank. Our ranked picks are in best kitchen faucet, and the rest of this subject sits in the DIY plumbing hub.

Step 1: Count the holes — this comes first

Hole count is a hard constraint, not a preference. Look at your sink deck and count every opening, including any occupied by a soap dispenser, an air gap or a side sprayer. Then look underneath, because some sinks ship with unopened knockouts.

Holes	Typical layout	Faucet options
1	Single hole, 1 3/8 in dia	Single-hole faucets only, unless you add a deck plate
2	Faucet plus sprayer or soap	Single-hole with accessory, or a deck plate
3	4 in or 8 in centers	Widespread, centerset, or single-hole with a 10 in deck plate
4	8 in centers plus accessory	Any of the above, plus soap or filtered-water tap

The important asymmetry: a single-hole faucet with an escutcheon plate fits a three-hole sink, but a three-hole faucet will never fit a single-hole sink. If you are unsure, buying single-hole plus a deck plate keeps your options open. Drilling a new hole in stainless is possible with a step bit; drilling granite, quartz or fireclay is a countertop fabricator job and costs $75 to $200.

Hole diameter matters too — standard US is 1 3/8 inch, and a few oversized shanks need 1 1/2. Our page on what size hole for a kitchen faucet has the numbers.

Wide environmental view of a person's hands tightening a fitting under a kitchen sink with a wrench, in warm evening lamplight

Step 2: Measure height and reach against your actual kitchen

Two measurements, both taken before you shop:

Vertical clearance. From the sink deck up to the window sill or the underside of the cabinet. A high-arc faucet stands 15 to 18 inches and needs about 20 inches with the handle raised. If your sill is 16 inches up, a high arc will not open.
Spout reach. From the faucet centerline horizontally to where the water lands. You want it landing over the drain, not on the flat of the basin. For a standard 22-inch front-to-back sink, 8 to 9 inches of reach is typical; for a large single bowl, 9 to 10.

The trade-off nobody mentions in showrooms: a tall arc over a shallow bowl splashes. If your sink is less than 8 inches deep, a mid-height arc is the more livable choice regardless of how good the tall one looks.

Wide view of a person's hands tightening a fitting under a kitchen sink with a wrench, in warm late-afternoon light

Step 3: Valve and body — where durability actually lives

This is the section that decides whether you buy another faucet in four years.

Ceramic disc cartridge. Two polished ceramic discs sliding against each other. It is the industry standard for a reason: no rubber washer to perish, and most major brands warrant the cartridge for the life of the faucet. Compression and ball valves still exist at the bottom of the market and both wear out. Insist on ceramic disc.
Solid brass body. Zinc alloy and plastic bodies are common under about $80 and are the most frequent subject of owner complaints about cracking at the shank and corroding at the threads. Brass is heavier — the weight of a faucet in the box is a rough but real proxy.
Braided stainless supply and pull-down hose. Nylon-jacketed hoses are the failure point owners mention most often on pull-down models, usually where the hose passes the counterweight.
Magnetic docking on a pull-down. Older spring-clip docking sags within a couple of years; magnetic docks hold the head up much longer.

Also check for a NSF/ANSI 61 and 372 listing, which is the standard covering lead content in drinking-water fixtures. Anything sold legally for potable use in the US should carry it.

Step 4: Flow rate and your state rules

The federal cap for kitchen faucets is 2.2 gpm at 60 psi. Several states set stricter limits — California, Colorado, Washington and others commonly require 1.8 gpm — and manufacturers ship state-specific aerators or restrict which models they sell there. Because these are state rules rather than a national standard, verify the requirement for your own state before ordering, particularly from a third-party marketplace seller.

Practically, 1.8 gpm is enough for kitchen work. If your house is on a well or has low pressure, the faucet is rarely the limiting factor — see what psi home water pressure should be before blaming the fixture.

Low-angle view of a person's hands tightening a fitting under a kitchen sink with a wrench, in warm evening lamplight

Step 5: Finish, and the hard-water question

Finish	Shows spots	Notes
Spot-resist stainless	Least	Best default in hard-water areas
Brushed nickel	Low	Warmer tone, hides fingerprints well
Matte black	Low for water, high for dust	Owners report white mineral film shows clearly
Polished chrome	High	Cheapest to produce, most durable coating
Brushed gold or bronze	Medium	Living finishes may change over time

If your water is hard, the finish matters less than the aerator and the cartridge. Mineral scale in an aerator is the number one cause of a faucet that has gone weak, and it is a five-minute fix. Hard-water-specific picks are in best kitchen faucet for hard water, and removal technique in how to remove hard water stains.

Installation, permits and when to call a plumber

Replacing a like-for-like faucet is homeowner work in every US jurisdiction and needs no permit. Most people can do it in one to two hours with a basin wrench — the walkthrough is how to replace a kitchen faucet. Budget $200 to $450 in labor if you hire it out.

Call a licensed plumber if you need a new hole drilled in a stone or quartz countertop, if the supply stops are seized or weeping, if you are adding a filtered-water or instant-hot tap that requires new supply piping, or if the existing shutoffs are old multi-turn gate valves that should be replaced with quarter-turn stops while the cabinet is open. Anything that alters the water supply piping inside a wall is permitted work in most jurisdictions, with rules set at state and local level — confirm with your building department.

How to Choose a Kitchen Faucet