How to Enable Night Shift Mode on Your iPhone: A Step-by-Step Guide

Enabling Night Shift Mode on an iPhone is a hassle-free process that can be done within seconds. Simply go to your settings, tap on “Display & Brightness,” and then select “Night Shift.” From there, you can schedule it or manually enable it. Once activated, your iPhone’s screen will adopt a warmer color temperature, reducing blue light exposure that can interfere with sleep.

After completing this action, your iPhone screen will display warmer tones to minimize blue light exposure, making it easier on the eyes during nighttime or in dark environments.


Are you tired of tossing and turning at night, trying to fall asleep after using your iPhone? You’re not alone. The blue light emitted from our phone screens can have a significant impact on our sleep patterns. Enter Night Shift Mode, an iOS feature designed to help users get a better night’s rest. This feature works by changing the color temperature of your screen to a warmer hue, which is less likely to disrupt sleep.

Night Shift Mode is especially relevant for those who use their iPhones before bedtime. The blue light from screens can suppress melatonin production, the hormone responsible for sleep regulation. By reducing blue light exposure, Night Shift Mode can help users wind down and prepare for sleep more naturally. If you’ve found yourself struggling to fall asleep after scrolling through your phone, or if you’re simply interested in protecting your eyes, enabling Night Shift Mode is a step worth taking.

Step by Step Tutorial: Enabling Night Shift Mode on an iPhone

Before diving into the steps, let’s understand what this will accomplish. Enabling Night Shift Mode changes your iPhone’s screen display to warmer tones, which is believed to be less straining on the eyes and better for your sleep cycle.

Step 1: Open Settings

Open your iPhone’s settings application.

Accessing the settings application is your gateway to customizing your iPhone, including enabling Night Shift Mode.

Step 2: Tap on “Display & Brightness”

Scroll down and tap on the “Display & Brightness” option.

This section of settings is where you control how your iPhone’s display appears, including brightness and color temperature.

Step 3: Select “Night Shift”

Once in the “Display & Brightness” menu, find and select “Night Shift.”

Night Shift is a specific setting designed to reduce blue light, and it’s located right below the brightness bar.

Step 4: Schedule or Manually Enable Night Shift

Here, you can set a schedule for Night Shift to turn on automatically or manually enable it until the next day.

You can set Night Shift to automatically turn on from sunset to sunrise or customize the schedule to your preference. Alternatively, you can manually enable it at any time.


Better Sleep QualityReducing blue light exposure by enabling Night Shift can improve sleep quality as it helps regulate melatonin production.
Reduced Eye StrainThe warmer tones can be gentler on the eyes, especially in low-light conditions or at night.
Customizable ScheduleUsers have the flexibility to set Night Shift to turn on automatically or adjust it manually as needed.


Potential DiscolorationSome users may find the warmer tones of Night Shift Mode to distort the true color of their display.
Not a Complete SolutionWhile it may aid sleep, Night Shift Mode should not replace good screen-time habits for better sleep hygiene.
Possible Battery DrainAlthough minimal, using Night Shift Mode may contribute to battery drain, as it is an extra feature running on your device.

Additional Information

While enabling Night Shift Mode on an iPhone is straightforward, it’s important to consider how it fits into your overall device usage. If you’re an avid reader of e-books or someone who scrolls through social media before bed, this feature could be particularly beneficial for you. Additionally, if you find the default warm setting too intense, you can adjust the color temperature to better suit your eyes.

Keep in mind, too, that Night Shift Mode isn’t just for night use. If you’re in a dimly lit environment during the day, activating Night Shift can provide a more comfortable viewing experience. It’s all about personal preference and situational use. Remember, while Night Shift Mode can aid in reducing blue light exposure, it’s no substitute for good screen-time habits, such as putting the phone away an hour before bedtime.


  1. Open iPhone Settings.
  2. Tap on “Display & Brightness.”
  3. Select “Night Shift.”
  4. Schedule or manually enable Night Shift.

Frequently Asked Questions

What is blue light?

Blue light is a high-energy visible light spectrum that can affect sleep by suppressing melatonin production.

Can Night Shift Mode turn on automatically?

Yes, you can schedule Night Shift Mode to turn on automatically at sunset or at a custom time.

Will Night Shift Mode affect alarms or notifications?

No, Night Shift Mode only changes the screen’s color temperature and will not interfere with alarms or notifications.

Can I adjust the warmth of Night Shift Mode?

Absolutely, you can slide the warmth level to your preferred setting within the Night Shift settings.

Is Night Shift Mode available on all iPhones?

Night Shift Mode is available on iPhone 5s and later models running iOS 9.3 or newer.


Enabling Night Shift Mode on an iPhone is a simple yet effective way to mitigate the impact of blue light on your sleep cycle. With its easy setup and customizable options, it’s a feature worth exploring for anyone looking to improve their sleep quality or reduce eye strain. Remember, while technology continues to advance and offer solutions like Night Shift Mode, maintaining healthy screen-time practices remains crucial. So, give Night Shift Mode a try tonight, and who knows, you might just wake up feeling more refreshed than ever!

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