Which Side is the Garbage Disposal on a Double Sink?

When it comes to installing or replacing a garbage disposal in a double sink, knowing which side to place it on can be a bit confusing. The side you choose can impact the functionality and accessibility of your sink. Let's dive into this topic to help you make an informed decision.

Understanding Your Sink Configuration

Before we delve into which side to place your garbage disposal, it's crucial to understand the two common double sink configurations:

  • Side-by-Side Sinks: In this layout, both sinks are placed next to each other, with the drain pipes running parallel to the wall.
  • Offset Sinks: In this configuration, one sink is placed slightly higher than the other, with the drain pipes running at different heights.

Which Side for Side-by-Side Sinks?

For side-by-side sinks, the most common and practical placement for the garbage disposal is under the left sink. This is due to a few reasons:

How to Plumb a Double Sink with a Garbage Disposal (Step-by-Step Guide ...

  • The left side is typically where the dishwasher is located, making it convenient to scrape food directly from the dishwasher into the garbage disposal.
  • Most people are right-handed, so placing the garbage disposal on the left allows for easier access and operation with the dominant hand.
  • Plumbing codes in some areas may require the garbage disposal to be installed on the left side to prevent cross-contamination between the sinks.

Exceptions to the Rule

While the left side is generally the best choice, there are a few exceptions:

  • If your kitchen layout is left-handed, you might find it more convenient to place the garbage disposal on the right side.
  • If your dishwasher is located on the right side, it might be more practical to place the garbage disposal there as well.

Offset Sinks: A Different Approach

For offset sinks, the decision can be a bit more complex. Here are a few factors to consider:

  • The lower sink is typically used for washing hands and rinsing dishes, so placing the garbage disposal under this sink might be more convenient.
  • However, the higher sink is often used for food preparation, making it convenient to have the garbage disposal under this sink for scrapping food directly into it.

In this case, it might come down to personal preference and how you use your sinks on a daily basis.

Picture diagram of double sink plumbing with garbage disposal

Installation Considerations

Regardless of which side you choose, there are a few installation considerations to keep in mind:

  • Ensure there is enough space under the sink for the garbage disposal and for you to access it for maintenance.
  • Check that the plumbing and electrical connections can reach the chosen side.
  • Consider the height of the garbage disposal and ensure it won't interfere with the cabinet doors or drawers.

If you're unsure about any aspect of the installation, it's always a good idea to consult with a professional plumber or contractor.

Final Thoughts

Placing your garbage disposal on the correct side of your double sink can greatly improve the functionality and convenience of your kitchen. By understanding your sink configuration and considering your personal needs, you can make an informed decision that will serve you well for years to come.

Reference

Which side of a 60/40 undermount kitchen sink should have the ...

05.02.2025 ... In this layout, the double sink features an asymmetrical drain arrangement, where the right basin is connected to a garbage disposal unit. The ...

How to Plumb a Double Sink with a Garbage Disposal (Step-by-Step Guide ...

How to Plumb a Double Sink with a Garbage Disposal (Step-by-Step Guide ...

Reference

Which side of a sink should I install a garbage disposal in?

21.01.2013 ... There is a significant advantage to installing the garbage disposal on the shallow side. This places the unit up higher under the sink and leaves more ...

Picture diagram of double sink plumbing with garbage disposal

Picture diagram of double sink plumbing with garbage disposal

Reference

Selecting the Side for the Garbage Disposal - Absolute StoneCraft

07.02.2014 ... This is an important decision as it cannot be changed once installed and the ergonomics of your kitchen add to its lifetime value for you and ...

Double Sink Garbage Disposal Plumbing Diagram

Double Sink Garbage Disposal Plumbing Diagram

Reference

Which side should the garbage disposal be located? : r/Plumbing

30.01.2024 ... In my experience, the large sink will more often be used to stack up the dishes so keeping the garburator on the small side allows it to be ...

How to Plumb a Double Kitchen Sink with Garbage Disposal - Plumbing ...

How to Plumb a Double Kitchen Sink with Garbage Disposal - Plumbing ...

Reference

Double Bowl Sink with Garbage Disposal Drainage Installation

01.09.2010 ... End Outlet Disposer Kit into a double bowl sink with a garbage disposal. Finalizing the draining of a garbage disposal installed in a double ...

Double Sink Garbage Disposal Plumbing Diagram

Double Sink Garbage Disposal Plumbing Diagram

Reference

Garbage Disposal -On the Right or Left - In My Humble Opinion

23.04.2010 ... I have the standard double bowl sink. My plumber recommends moving my garbage disposal from the left side to the right. Which means I would have ...

How To Plumb Kitchen Sink With Garbage Disposal: DIY Guide

How To Plumb Kitchen Sink With Garbage Disposal: DIY Guide

Reference

Why Does My Garbage Disposal Back Up into the Other Sink?

One of the most common causes of garbage disposal backing up into another sink is a clog in the drain line.

Double Sink Plumbing With Disposal Plumbing How To Connect Piping

Double Sink Plumbing With Disposal Plumbing How To Connect Piping

Reference

Disposal placement in divided sink? - Facebook

13.09.2025 ... Always the big side. Also, where the dishes and pots are washed. Any leftover food will go down the drain while the water is being let out.

Install garbage disposal in double sink | Terry Love Plumbing Advice ...

Install garbage disposal in double sink | Terry Love Plumbing Advice ...

Reference

Which side of a double sink should the disposal go? - Quora

29.05.2021 ... The disposal is usually installed on the side of the double sink that is most frequently used for food preparation and cleanup. This is often ...

How To Plumb A Double Kitchen Sink With Disposal And Dishwasher

How To Plumb A Double Kitchen Sink With Disposal And Dishwasher

Reference

Why is my double sink backing up on the other side? -

Wondering why your double sink backing up on one side? Learn the common causes-like clogged drains and garbage disposal issues, and how to fix them.

How to Install a Garbage Disposal in Your Double Sink

How to Install a Garbage Disposal in Your Double Sink

Reference

How to Install a Garbage Disposal - Lowe's

Whether you're doing a garbage disposal replacement or installing one for the first time, it'll attach to the sink and have a discharge that attaches to the ...

Install garbage disposal in double sink | Terry Love Plumbing Advice ...

Install garbage disposal in double sink | Terry Love Plumbing Advice ...

Reference

Does garbage disposer go in big or little side of sink? - Houzz

21.05.2009 ... We have ours on the left side which is the bigger sink. We use it for washing dishes because it is large enough to fit even our biggest sized ...

Double sink with Garbage Disposal | Double kitchen sink, Plumbing ...

Double sink with Garbage Disposal | Double kitchen sink, Plumbing ...

Reference

How To Install Kitchen Drain Pipes With A Garbage Disposal

28.06.2023 ... I'll show you the proper way to install the drain pipes under your kitchen sink when you have a garbage disposal, which will promote better ...

Installing a Kitchen Garbage Disposal | Double kitchen sink, Sink ...

Installing a Kitchen Garbage Disposal | Double kitchen sink, Sink ...

Reference

Kitchen Sink Clogged on Both Sides? Do This

Use the plunger on the other side of the sink – the one without the garbage disposal. ... Modern stainless steel kitchen faucet over double sink with blurred ...

Install garbage disposal in double sink | Terry Love Plumbing Advice ...

Install garbage disposal in double sink | Terry Love Plumbing Advice ...

Reference

Goes on either side. - Amazon.com: Customer Questions & Answers

The garbage disposal will fit on either sink provided there is room under the deeper sink. Also for the deeper sink, the drain has to located that much lower so ...

placement - Which side of a sink should I install a garbage disposal in ...

placement - Which side of a sink should I install a garbage disposal in ...

Reference

Expert Solutions for Plumbing a Garbage Disposal in a Double Sink

17.07.2015 ... The garbage disposal is located on the left side, and the dishwasher is positioned to the right of the sink, which may be relevant. Whenever the ...

How Does a Garbage Disposal Work?

How Does a Garbage Disposal Work?

Reference

Why is My Double Kitchen Sink Backing Up to the Other Side?

02.06.2023 ... The sink drain is clogged · Clogged garbage disposal · Blocked P-Trap · A clog in the vent stack · A blocked sewer line.

Double Kitchen Sink With Garbage Disposal Plumbing Diagram - Plumbing ...

Double Kitchen Sink With Garbage Disposal Plumbing Diagram - Plumbing ...

Reference

Can a double bowl sink be used with a garbage disposal? - Blog

07.07.2025 ... Most modern double bowl sinks are designed with the option to accommodate a garbage disposal unit. This is because garbage disposals have become ...

Double Sink Garbage Disposal Plumbing Diagram Kitchen Sink P

Double Sink Garbage Disposal Plumbing Diagram Kitchen Sink P

Reference

How To Install A Garbage Disposal | Easy DIY Project! - YouTube

04.11.2024 ... The instructions explicitly say to bring the dishwasher drain line up to the top of the cabinet before sloping it down to the drain connection.

An In-Depth Guide to Kitchen Sink Plumbing Diagrams with Garbage Disposal

An In-Depth Guide to Kitchen Sink Plumbing Diagrams with Garbage Disposal

Reference

Comment disposal for the link! How to unclog your sink with a ...

03.09.2024 ... We need to run the garbage disposal and the plunger at the same time and what we'll do is we're going to be forcing water down on one side with the disposal.

A Visual Guide to Kitchen Sink Plumbing with a Garbage Disposal

A Visual Guide to Kitchen Sink Plumbing with a Garbage Disposal