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Which Apps Use the Most Internet Bandwidth?

Rosslyn Elliott

Written by Rosslyn Elliott - Pub. Sep 24, 2024 / Updated Oct 23, 2025

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Rosslyn Elliott

About the author

Rosslyn Elliott

Rosslyn Elliott has over a decade of experience as a writer, editor, and in-house journalist. She earned a B.A. in English from Yale University and has written professionally in many fields including technology and IT. She has won kudos for her work helping tech startups establish their brands. Having lived all over the USA, Rosslyn has first-hand knowledge of the strengths and quirks of top internet service providers. She now writes on all things internet, including Wi-Fi technology, fiber infrastructure, satellite internet, and the digital divide. As a TV fan, she also enjoys reviewing channel choices and cool gadgets for satellite TV and streaming services. Her personal experience as a researcher, career changer, and remote worker inspires her to guide others to their own online opportunities. After work, she likes to kick back with a good craft beer and speculate about A.I. with friends.

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    Which Apps Use the Most Internet Bandwidth?

    Bandwidth matters. That’s been clear ever since HD streaming and multiplayer gaming took the internet by storm.

    Bandwidth isn’t just about data caps. Many of us no longer have data caps on our home internet plans, especially if we have fiber internet service.

    But even without data caps, there are plenty of reasons why you need to know which apps are hogging all your bandwidth and potentially slowing down your Wi-Fi.

    If you understand your data choices, you can better manage your home internet performance. You can even get more eco-friendly with your digital footprint.

    Here’s an overview of the apps that gobble up the most bandwidth, and how to keep them in check.

    Understanding Bandwidth and Data Usage

    Bandwidth: The maximum rate of data transfer across a given connection. Bandwidth is usually measured in bits per second (Kbps, Mbps, Gbps) [1].

    Data Usage: The actual amount of data transferred, usually measured in bytes (KB, MB, GB).

    An app might use high bandwidth for short periods or lower bandwidth over longer periods. Both patterns could still use plenty of data.

     

    streaming apps on TV screen

    Streaming takes high bandwidth

    Streaming Services: Biggest Bandwidth Hogs

    Video Streaming Apps

    Video streaming services are the undisputed champions of high data consumption [2]. Here’s a more detailed breakdown:

    YouTube Netflix Amazon Prime Video Disney+
    144p: 80 MB per hour Low quality: 0.3 GB per hour Standard definition: 0.38 GB per hour Standard quality: 0.6 GB per hour
    480p: 350 MB per hour Standard quality: 0.7 GB per hour High definition (HD): 1.4 GB per hour HD quality: 1.5 GB per hour
    720p HD: 1.5 GB per hour HD quality: 3 GB per hour 4K Ultra HD: 6.84 GB per hour 4K Ultra HD: 7.7 GB per hour
    1080p Full HD: 3 GB per hour Ultra HD quality: Up to 7 GB per hour
    4K: Up to 7 GB per hour

     

    woman streams music through headphones

    Music apps also burn through data

    Music Streaming Apps

    Music streaming can use a lot of data, even though it’s not quite as data-heavy as video streaming [3].

    Spotify Tidal Apple Music
    Normal quality: 40 MB per hour Normal quality: 80 MB per hour 256 Kbps AAC: about 115 MB per hour
    High quality: 70 MB per hour HiFi quality: 325 MB per hour
    Very high quality: 150 MB per hour Master quality: 975 MB per hour

     

    Social Media: Subtle Data Drainers

    Social media apps can be deceptive in their data usage because small amounts of data can add up fast. Here’s a breakdown of some specific usage numbers:

    Snapchat Twitter Facebook Instagram TikTok
    Text snaps: minimal data Text-only: 50-100 KB per minute Browsing: 1.5 MB per minute Photo browsing: 0.5-1 MB per minute Average usage: 840 MB per hour
    Photo snaps: 1 MB per snap With media: 1-3 MB per minute With autoplay videos: 2.6 MB per minute With video content: 1.5-2.5 MB per minute
    Video snaps: 2-3 MB per 10-second video

     

     

    Boy plays online gaming on laptop

    Gaming downloads can be massive

    Online Gaming: More Than Just Playing

    While the act of gaming often uses less data than you might expect, there are other factors to consider. Here are examples of the relatively small data demands of gameplay.

    • Fortnite: 100-250 MB per hour of gameplay
    • Call of Duty: Warzone: 80-300 MB per hour
    • League of Legends: 45 MB per hour
    • World of Warcraft: 40 MB per hour

    However, game downloads and updates can be massive:

    • Call of Duty: Warzone: 85-175 GB initial download
    • Red Dead Redemption 2: 150 GB download
    • Fortnite: 17-35 GB download, with frequent updates of 1-3 GB

    Video Calling: A New Necessity

    With the rise of remote work and virtual socializing, videoconferencing has become a significant bandwidth user [4].

    Zoom Microsoft Teams Google Meet Skype
    1:1 call: 540 MB to 1.62 GB per hour 1:1 video call: 225 MB to 675 MB per hour 1:1 video call: 350 MB per hour Video calls: 300 MB to 1.1 GB per hour
    Group call: 810 MB to 2.4 GB per hour Group video call: 560 MB to 1.6 GB per hour Group video call: Up to 2.2 GB per hour

     

    Cloud Storage and Backup Apps: Background Bandwidth

    These backup apps can save you if you have a hard drive crash [5]. But they can use significant bandwidth, especially during initial setup or after adding large files:

    • Google Drive: Can use 50-200 MB per day for active users
    • Dropbox: Initial upload can use several GB, then 1-50 MB per day for syncing
    • iCloud: Usage varies widely, but can easily reach 1-5 GB per month for photo backup

     

    Hard drive lying on table

    Cloud backup can save your data

    Messaging Apps: Not Just Text Anymore

    Modern messaging apps include features that can increase data usage:

    WhatsApp iMessage
    Text only: 0.5 MB per hour Text only: minimal data
    Voice calls: 0.5 MB per minute With photos/videos: varies widely, can be several MB per message
    Video calls: 5 MB per minute

     

    Web Browsers: Universal Portals

    Web browsing can vary widely in data usage:

    • Light browsing (text-based sites): 10-50 MB per hour
    • Media-heavy browsing: 50-200 MB per hour

    How to Monitor and Manage Your App Bandwidth Usage

    For Windows 10/11 Users

    1. Go to Settings > Network & Internet > Data Usage
    2. Click on “View usage per app"

    For macOS Users

    1. Open Activity Monitor
    2. Click on the Network tab to see current network usage by app

    For Android Users

    1. Go to Settings > Network & Internet > Data Usage
    2. You’ll see a list of apps sorted by data usage
    3. Tap on individual apps to see foreground and background data usage

    For iOS Users

    1. Go to Settings > Cellular
    2. Scroll down to see data usage for each app
    3. You can toggle cellular data access for individual apps

    Advanced Tips to Reduce Bandwidth Usage

    1. Use Quality of Service (QoS) settings on your router to prioritize important traffic [6]
    2. Implement a bandwidth monitor on your network to identify unexpected usage spikes
    3. Use a VPN with built-in compression to reduce data usage (but be aware this may slow down your connection)
    4. Consider using lite versions of apps where available (e.g., Facebook Lite, Twitter Lite)
    5. Regularly clear app caches to prevent unnecessary data usage
    6. Use ad-blockers to reduce bandwidth used by advertisements (but consider supporting your favorite sites in other ways)

     

    5G wireless towers

    5G wireless opens new potential

    The Impact of 5G on App Bandwidth Usage

    With the rollout of 5G networks, we’re seeing changes in how mobile apps use bandwidth. 5G fixed wireless is also improving home internet bandwidth in some rural areas that previously lacked high-speed internet.

    Here are some heavy-data activities that will put more pressure on bandwidth, even on 5G networks:

    • Higher quality streaming is becoming more common
    • Increased use of cloud gaming services
    • More data-intensive AR and VR applications

    5G also brings more efficient data transmission, which can offset some of the increased usage.

    The Environmental Impact of Bandwidth Usage

    It’s worth noting that high bandwidth usage doesn’t just affect your data cap or internet speed – it also has environmental implications:

    • Data centers consume significant energy to process and store data
    • Increased data transmission leads to more infrastructure needs
    • Higher bandwidth usage generally correlates with higher energy consumption

    Considering this, managing your bandwidth usage can be seen as an eco-friendly action.

    Looking to the Future: Emerging Bandwidth-Intensive Technologies

    As we look ahead, several emerging technologies are poised to become major bandwidth consumers:

    • Virtual and Augmented Reality (VR/AR) applications
    • 8K video streaming
    • Internet of Things (IoT) devices
    • AI and machine learning applications

    Staying informed about these trends can help you prepare for future bandwidth needs.

     

    robot thinks in chat balloons

    AI is a heavy data consumer

    Keep an Eye on Your Bandwidth

    Understanding which apps use the most bandwidth is crucial in our data-driven world. By implementing smart usage strategies, you can:

    1. Optimize your internet experience
    2. Avoid unexpected charges on limited data plans
    3. Contribute to more efficient use of network resources
    4. Potentially reduce your digital carbon footprint

    Remember, the key is not necessarily to avoid using these apps altogether, but to use them mindfully.

    Sources

    [1] Wikipedia.org. “Data-Rate Units."

    [2] PopSci.com. “How Much Data Does Streaming Live TV Use?"

    [3] SoundCharts.com. “How Music Streaming Works."

    [4] Forbes.com. “The Rise of Remote Working and You."

    [5] FieldsDataRecovery.co.uk. “The Top 5 Reasons Why Your Hard Drive Crashes."

    [6] LaptopMag.com. “How to Change Your Router’s QoS Settings."

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    Rosslyn Elliott

    About the author

    Rosslyn Elliott

    Rosslyn Elliott has over a decade of experience as a writer, editor, and in-house journalist. She earned a B.A. in English from Yale University and has written professionally in many fields including technology and IT. She has won kudos for her work helping tech startups establish their brands. Having lived all over the USA, Rosslyn has first-hand knowledge of the strengths and quirks of top internet service providers. She now writes on all things internet, including Wi-Fi technology, fiber infrastructure, satellite internet, and the digital divide. As a TV fan, she also enjoys reviewing channel choices and cool gadgets for satellite TV and streaming services. Her personal experience as a researcher, career changer, and remote worker inspires her to guide others to their own online opportunities. After work, she likes to kick back with a good craft beer and speculate about A.I. with friends.

    How are you using the internet?

    (Please select all that apply)

    How many users?

    Streaming
    Working from Home
    Smart home Devices
    Online Gaming
    Web Browsing

    Your Recommended Speed:
    300 Mbps

    Why we picked this speed for you
      Call now to order [tel][tel]

      Enter your ZIP code to find all Internet Service Providers available in your area

      Loading...

      Calculating your best speed...