Best Light Switch Timer: Top 5 of 2026 Reviewed

Last updated on October 22nd, 2026.

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Do you want to save money on your energy bill?

A light timer is a simple way to do it. They’re easy to install, and they can be programmed with manual or automatic settings so that you never have to worry about forgetting them.

However, a light switch timer that doesn’t follow the sun or has a flimsy build and a dim display is a frustrating waste of time and money.

So to help you find a quality light switch timer—we’ve reviewed the Top 5 Light Switch Timers of 2026.

Buy with the confidence that you’re getting one of the tp[ light switch timers on the market.

Let’s dive straight into the reviews.

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Top 5 Best Light Switch Timers

Intermatic Astronomic Digital Light Timer

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The Intermatic Digital Light Timer is our top pick. It is easy to install in commercial and residential settings.

This model with 15 amp lighting control has no neutral wire connection so it can be easily installed and retrofit. similar to Intermatic’s outdoor light switch timer, this model is also capable of controlling both LED and CFL lights.

It allows you to program up to 40 ON/OFF events, while the Astronomic feature lets you set ON and OFF specific times based on the geographic dawn and dusk patterns. 

The DST function adjusts through the seasons without manual changes. Its battery works independently of house power, so settings remain saved during outages. 

The large LCD screen displays the load status, mode and time of day. Although the manual instructions might seem hard to follow, the installation of the device is pretty straightforward. 

Choose the Intermatic Astronomic Digital light switch timer if you want a range of useful functions at an affordable price. 

Honeywell Programmable Light Switch Timer

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The Honeywell Programmable Light Switch Timer is our premium selection for its range of programming functions.

Scheduled programming and the Solar Time Table function help reduce energy bills by controlling when the lights run.

This Honeywell timer has 7 different programs and each one of them can be repeated throughout the week. The device will turn on and off the lights automatically thus you will save money and energy. 

Its Solar Time Table correctly calculates the sunrise and the sunset all over the year based on the longitude and latitude of your home. The device will turn on the light when needed so you will no longer waste money. 

Featuring a user-friendly interface, the Honeywell timer is easy to install and program even for non-technical users. You can easily set up your preferences. 

We recommend the Honeywell Programmable Light Switch Timer if your budget allows for its higher price and you need its programming functions. 

Leviton Programmable Light Timer with Astronomical Clock

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The Leviton Programmable Light timer with Astronomical Clock combines good performance with an affordable price. 

Professional mode supports up to 50 ON/OFF settings daily. You can schedule every day, weekends or any combination of days.

The Astronomical Clock function allows you to set up the device based on Daylight savings and the local sunset and sunrise times. 

A large backlit screen shows the settings so you can check them at a glance. 

The Leviton timer’s built-in battery retains its programming during power surges and outages. 

The timer comes in three colour options to suit different designs. It also has a 5-years limited warranty. 

Enerlites Digital Programmable Timer Light Switch

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The Enerlites Programmable Timer Light Switch supports up to 18 ON/OFF settings that you can adjust to your schedule.

Used for controlling both indoor and outdoor lights, this light switch timer is easy to install and program. However, the package does not include a wall plate and a neural wire is required. 

The Enerlites Digital Programmable Timer Light Switch works with CFL, LED and most types of light bulbs. Moreover, the device is capable to control motors such as fountain, waterfall or pond pumps. 

In case of power outages, the built-in Ni-MH battery retains the settings while the RCL function recalls the last used program. 

Consider the Enerlites Programmable timer Light Switch if its basic functions cover your needs and you want to leave a set schedule running. 

Defiant 20-Amp In-Wall Digital Timer

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The Defiant 20-Amp In-Wall Digital Timer is the final model. It controls indoor and outdoor lighting with straightforward programming.

It has 125-volt protection, 15 amps tungsten and 20 resistive amps. Also, this light switch timer gives you the possibility to program it to the minute. 

A nice feature is the random vacancy security setting that helps to keep your home safe when you’re away. Moreover, this timer provides sunrise and sunset times. 

Despite the fact that you need some electrical knowledge if you decide to install it yourself, the Defiant digital timer works great after installation. Make sure you install an alternate switch in one of the traveller’s circuits in case you want to enable the 3-way switching. 

The Defiant timer is an affordable option, although installing it yourself requires electrical knowledge.