How Much Data Does Netflix Use? Guide to Manage and Save Data Smartly

Are you tired of constantly overusing your data plan limit due to Netflix binges? This comprehensive guide shows you how much data does Netflix use, how to check and save data when streaming Netflix without the surprise overage fees – consulted by tech experts.

How much data does Netflix use

I. How much data does Netflix use per hour?

On average, Netflix uses about 1GB of data every four hours.

In fact, the amount of data used by Netflix mainly depends on your streaming quality settings. Other factors also affect your Netflix data consuming, such as the device, video quality, network strength, streaming situations, and video quality. Below is an explanation at Netflix’s data usage in many aspects:

1. Video Quality

  • Low Quality: up to 0.3GB of data per hour
  • Medium: up to 0.7GB of data per hour
  • Standard Definition (SD): up to 1GB of data per hour
  • High Definition (HD): up to 3GB of data per hour for 720/1080p
  • Ultra High Definition (UHD/4K): 7 GB of data per hour

2. Device

The size of your screen affects data usage. Bigger screens like a TV may use more data than a small tablet or phone screen. That’s because larger displays need higher video quality to show content clearly. So streaming on a big TV could eat up your data faster than a smaller mobile device.

DeviceScreen Size/ResolutionAverage BitrateData Usage (per hour)
Smartphone/TabletSmall, up to 1080p HD2.8 Mbps1.5 GB (1080p HD)
TV/ProjectorLarge, up to 4K UHD5.8 Mbps7 GB (4K UHD)
Simultaneous StreamingTV + Mobile DeviceUp to 7 GB (4K on both)
High-end TV vs. Mid-range SmartphoneTV uses 30% more data

3. Streaming Conditions

Factors related to the network, such as internet speed and stability, might affect data usage. Netflix may use more data to compensate for delays or decrease video quality if your connection is inconsistent or slow.

II. How to check Netflix data usage on your device?

How to check data usage by Netflix

After knowing how much data does Netflix use, it’s important to keep track of your data usage closely to avoid unexpected overages or charges. Here are two ways to keep track of your Netflix data consumption:

1. Check Data Usage in Netflix Settings

You can check and figure out how much data you’re using on Netflix by going into the app settings.

On an iPhone:

  • Go to Settings > Cellular
  • Scroll down to Netflix
  • Check the data usage under “Current Period

Note: Current period does not automatically reset each month, so you should refresh this by scrolling to the bottom of cellular menu and selecting “Reset Statistics”.

On an Android device:

  • Go to Settings > Apps
  • Select Netflix
  • Check data usage under “Usage

Note: These steps may vary by phone, so you should check your manual user to locate this information.

2. Use Data Tracking Tools

These tools can help you see how much data you’re using for different apps such as Datally, Netflow, Dataman including Netflix, and adjust your usage accordingly.

III. How to save data when streaming Netflix?

To minimize data consumption while streaming Netflix and save data, consider the following tips:

1. Adjust Video Quality Settings

Netflix allows you to change the video quality settings within the app or its website. Lowering the video quality can significantly reduce data usage, although it may impact the viewing experience.

How to save data when streaming Netflix - adjust video quality settings

2. Download for Offline Viewing

Netflix offers the option to download selected films or series for offline viewing. This feature can be useful when you anticipate having limited or no internet access, as it subtracts the need for you to stream using data.

3. Use Wi-Fi When Possible

If possible, you should use Netflix over a Wi-Fi connection instead of using cellular data so that you can avoid consuming your eSIM data allowance unnecessarily.

4. Consider Data-Saving Modes

Some providers offer data-saving modes or compression features that can help reduce data usage across various apps, including Netflix. Check with your provider for available options.

How to save data when streaming Netflix - data saving modes

5. Go ad free

If you have a Netflix tier coming with ads, you may see an extra four minutes of video every hour. So, to shave off your data usage, upgrade to an add-free tier.

6. Set Data Limits or Warnings

This feature can help you avoid unexpected overages and ensure you stay within your data plan.

How to save data when streaming Netflix - set data limits and warnings


How can I limit Netflix data usage?

In addition to watching in standard definition, you can adjust the streaming quality in Netflix app settings. Capping playback at a lower resolution, and disabling auto-play of previews/trailers can help. Downloading favorites for offline viewing also reduces usage.

How much mobile data is it that Netflix uses without WiFi?

Mobile streaming uses more data than Wi-Fi since your cellular data plan has limited high-speed data. 1 hour of HD video can easily use 1-3GB without WiFi. It’s recommended to use WiFi whenever possible to avoid data overage charges.

Does the Netflix download feature use data?

No, downloading Netflix content for offline reasons while on WiFi does not use any mobile data since the video files are saved directly on your device. Only streaming Netflix over cellular networks will use data from your mobile plan.

V. Conclusion

It’s important to check your data usage when streaming Netflix, so you don’t have to experience unexpected charges. Check how much data your account has regularly and pay attention to usage amounts for different video qualities in the Netflix app settings. You can adjust the quality downward if needed to use less data. 

Also, see if your eSIM provider offers any optimized data plans for streaming. Taking breaks from watching close to your monthly limit, or downloading videos to watch offline, can further help manage data. Staying aware of usage and adjusting settings appropriately ensures you can enjoy Netflix without going over your agreed-upon mobile data caps.