How to calculate throughput in your network — The right way
Throughput shows how much data your network handles in a set time and gives a clear picture of its efficiency. It’s a major performance metric for any network. Knowing how to calculate throughput in your network the right way helps you find bottlenecks and make improvements where they matter most. A proper approach gives you the insights needed to keep your network performing well.
What this article aims to do:
- Provide an easy-to-understand definition of network throughput and why it matters
- Set the record straight on throughput vs. bandwidth vs. latency
- Show you how to calculate network throughput accurately and how to improve it
- Compare the various industries approach to throughput
- How you can improve your throughput
- A quick-fire round of best practices
- The benefits your business will reap with consistently high throughput
- Where Meter fits in all of this
The importance of network throughput
Network throughput covers how much data makes it from one point to another in a given timeframe. Imagine your network as a pipeline—throughput is the amount of water that flows through it without leaks or blockages.
Why does it matter? Throughput is the real measure of how well your network performs. It affects everything from file download speeds to how smooth your video calls are. Knowing your throughput lets you identify bottlenecks, fix issues, and make sure your network delivers what you need without wasting time or resources.
Throughput vs. latency vs. bandwidth
It’s easy to mix up throughput, latency, and bandwidth since they all relate to how your network handles data. But they’re not the same thing, and understanding the differences can save you from a lot of frustration (and maybe a few tech support calls).
Differences at a glance:
Breaking each down into the simplest takeaway:
- Bandwidth is your network’s capacity, like a pipe’s width. It represents the maximum potential data flow under ideal conditions.
- Throughput is the actual data flow—what gets through the pipe after accounting for leaks, clogs, and other real-world issues.
- Latency is the delay, or how long it takes for data to travel from point A to point B, like waiting for water to come out of the tap after turning it on.
You could have a super-wide pipe (high bandwidth), but if it’s full of clogs (low throughput) or it takes forever for the water to show up (high latency), your experience won’t live up to expectations. This is why someone with a gigabit Internet plan might still feel like their connection is slow—throughput and latency aren’t keeping up with the potential bandwidth.
Understanding these differences helps you pinpoint issues and know what to fix.
Is your pipe too narrow? Time to upgrade bandwidth.
Is water trickling instead of flowing? Check for throughput issues like congestion or bad hardware.
Waiting forever for data? Latency might be the culprit.
Knowing what’s what puts you back in control of your network.
How to calculate throughput in your network accurately
Measuring throughput doesn’t have to be overly complicated. All you need to do is understand what’s happening in your network and put a few basic concepts to work.
What messes with your throughput?
Throughput depends on three big factors that can seriously mess with your network’s performance:
- Bandwidth
- Latency
- Packet loss
We've already gone over bandwidth and latency, so we only need to focus on packet loss. Packet loss is where some of your data doesn’t even make it to its destination. It’s like mailing ten packages and only eight showing up. This usually happens when your network is congested or dealing with hardware issues.
Other factors that can have a major effect on network throughput:
- Too many devices or users trying to send data at once can cause congestion
- The age and capabilities of your network equipment, like routers and switches, can bottleneck it
- Outdated software, misconfigured settings, or even malware can all hinder your network's performance
- External factors like your Internet service provider (ISP) can cause issues
How is throughput measured?
Measuring throughput involves figuring out how much data your network successfully transfers in a given amount of time. It’s usually expressed in bits per second (bps) or higher units like kilobits per second (Kbps), megabits per second (Mbps), gigabits per second (Gbps), and even terabits per second (Tbps).
Lost? Here is a quick rundown on the differences between Kbps vs. Mbps vs. Gbps:
The unit of measurement you see depends on the scale of your network and its capacity. Using tools for a network throughput test is one of the easiest ways to determine your network's performance in real-time. Tools like Meter’s built-in Speed Test feature can measure the data transfer between your device and the Meter Security Appliance within your local network.
Thankfully, the method for how to calculate network throughput isn’t rocket science.
The throughput formula for accurate calculations is:
Throughput = Amount of Data Transferred ÷ Time Taken
For example, if a 100 MB file takes 10 seconds to transfer, your throughput is 10 MB per second. This is a quick way to get an idea of your network’s performance. Just keep in mind that real-world results might vary if things like latency or packet loss are causing trouble behind the scenes.
Why bother with throughput anyway?
Throughput matters because it directly shows how well your network is performing. It helps you pinpoint issues like slow downloads, laggy video calls, or buffering and gives you the information needed to fix them. Understanding and measuring throughput puts you in control, so your network delivers what you need, when you need it.
Comparing throughput trends across industries
Different industries rely on network throughput in unique ways, depending on their specific needs. Here’s how some of the most data-intensive sectors approach throughput.
Healthcare
In healthcare, speed isn’t just nice to have—it can save lives. Medical imaging, telemedicine, and patient monitoring all rely on high throughput to get data where it needs to go. Delays would be devastating when transferring a critical scan or real-time patient stats. That’s why many healthcare providers invest in fiber optics and dedicated networks to keep things running as they should.
Finance
The finance sector needs ultra-low latency and high throughput for activities like:
- Online trading
- Fraud detection
- Real-time transaction processing
A few seconds of delay can result in significant financial losses or missed opportunities. Many firms use high-speed connections and optimize throughput to support these time-sensitive operations.
E-commerce
In e-commerce, speed sells. High throughput means:
- Products load fast
- Payments process without issue
- Customers are less likely to abandon their carts
Nobody likes waiting for a spinning wheel during checkout—especially on busy days like Black Friday. That’s why many e-commerce businesses go big on bandwidth to handle heavy traffic and keep customers clicking "buy now."
Gaming and entertainment
In gaming and entertainment, lag is the ultimate buzzkill. Whether it's online multiplayer games, streaming the latest blockbuster, or diving into VR worlds, consistent throughput is the secret to keeping things going. To keep players and viewers happy, this industry jumps on the latest Wi-Fi devices and traffic management tools. Why? To ensure data flows fast and frustration stays low.
Manufacturing and IoT
IoT devices play a central role in manufacturing by enabling tracking, automation, and quality control. These devices send a constant stream of data, making high throughput essential for efficient operations. To meet these demands, factories and warehouses invest in private 5G networks and optimized local connections to keep systems working reliably and without delays.
What you can do to improve your network throughput
Measuring throughput is one thing, but actually improving it? That’s where the real magic happens. With a few smart upgrades, tweaks, and a little routine maintenance, you can make your network faster, more efficient, and a lot less frustrating.
Upgrade your hardware
Old equipment is like using a flip phone in a world of smartphones—it gets the basics done, but it’s slow and clunky. Upgrading your routers and switches to models built for modern bandwidth-hungry apps can do wonders for your throughput.
Look for routers that support the latest Wi-Fi standards. These are faster, better at handling multiple devices, and include features like Multi-User, Multiple Input, Multiple Output (MU-MIMO), which lets the router talk to multiple devices at the same time instead of taking turns. This is great if your network often feels congested.
Don’t skimp on your cables. Upgrading to Cat6 or even fiber optic cables can speed up data transfer and reduce signal loss. Cat6 is great for most homes and offices, while fiber is ideal if you’re dealing with long distances or interference.
Optimize your network settings
Your network’s settings act like its rulebook—when they’re not configured well, everything slows to a crawl. Quality of Service (QoS) settings help you prioritize critical tasks, like video calls or gaming, so they get the bandwidth they need, even during busy times. Fewer frozen faces in meetings? Yes, please.
Load balancing is another effective strategy. It distributes your network traffic across multiple connections or servers, preventing any single one from getting overwhelmed. It also helps maintain efficiency during traffic spikes or equipment failures.
Tame network congestion
Too many devices fighting for bandwidth? That’s congestion, and it’s one of the biggest throughput killers. Splitting your network into smaller chunks with VLANs or subnets can help. Think of it as giving different groups their own lanes to avoid crowding.
Traffic shaping is another option. By controlling how much bandwidth certain apps or devices can use, you can stop one bandwidth hog from ruining it for everyone else.
Boost your Wi-Fi performance
Wi-Fi can be tricky, but there are a few easy wins. Start by using a Wi-Fi analyzer tool to find the least crowded channel in your area and switch your router to it. It’s like finding the fastest checkout line at the grocery store.
If your signal doesn’t cover your entire space, consider setting up a mesh system. These systems use multiple nodes to create a single, seamless network, eliminating dead zones and keeping the signal strong throughout your office. Place the nodes strategically for the best coverage and performance.
Don’t skip regular maintenance
Even the best networks need a little TLC. Keeping your devices’ firmware up to date ensures they’re running efficiently and staying secure. These updates often fix bugs and add performance improvements, so it’s worth taking the time to install them.
Routine network audits are another good habit. Use monitoring tools to check for bottlenecks, analyze traffic patterns, and spot issues before they spiral out of control. It’s like a health check-up but for your network.
Best practices to keep your network throughput high
You know how to improve it; now you need to keep it there. Maintaining a high throughput requires more than upgrades. Consistency is of the utmost importance, which means staying proactive with network management. All you need is a little practical advice to get you started.
Regularly monitor your network
Think of network monitoring as keeping an eye on the pulse of your setup. Catching problems early means fewer headaches later. Use tools to track things like throughput, latency, and packet loss—they’ll give you real-time insights and even send alerts when something’s off. You get a virtual watchdog that spots issues before they snowball into major outages.
Stay on top of firmware and software updates
Skipping updates is like leaving your front door unlocked—it’s an open invitation for trouble. Outdated firmware or software can:
- Slow down your network
- Introduce bugs
- Create security risks
Make checking for updates a regular habit for your routers, switches, and any other network-related devices. Updates often include patches and performance boosts, so they’re worth the couple of clicks it takes to install them.
Manage device connections
Too many devices clogging your network? Time for a clean-up. Periodically check what’s connected and disconnect anything unnecessary. In office setups, guest networks are a smart way to keep casual users from hogging bandwidth meant for important tasks. It’s like giving your VIPs their own line at the coffee shop.
Reassess your network layout
Just like furniture arrangements, your network setup might need a refresh now and then. New equipment or changes in your space can throw things off. Walk through your network’s physical layout and ensure routers, mesh nodes, and access points are in the best spots. Sometimes moving a device a few feet can make a huge difference in performance.
Plan for scalability
Your network might be fine now, but what happens when you add more devices, users, or applications? Thinking ahead is important. Plan for growth with scalable solutions like mesh systems or modular setups that can handle extra load as your needs evolve. Future-you will thank present-you for making the network adaptable.
Enforce traffic management policies
Bandwidth hogs don’t stand a chance if you’ve got solid traffic management in place. QoS settings and traffic shaping help important tasks like video calls and real-time data transfers get the bandwidth they need. You have to prioritize what matters most so your network doesn’t choke during peak times.
Keep thorough network documentation
If your network were a car, documentation would be its manual. It saves time when troubleshooting, upgrading, or making changes. Document key details like:
- IP addresses
- VLAN setups
- QoS settings
- Hardware configurations
Consistent updates keep your records relevant and easy to use. To add a cherry on top, having a clear roadmap makes onboarding new team members much smoother.
Educate your users
Even the best network can be sabotaged by users who don’t know any better. Teach them simple habits, like avoiding big downloads during busy times or choosing the right Wi-Fi band. Share quick guides or hold short training sessions to keep everyone on the same page.
When users understand how their actions affect the network, they’re less likely to cause unintentional chaos. An informed team means an easier, faster, and more reliable network for everyone.
How does my organization benefit from a consistent, high throughput?
Consistent, high throughput boosts speed, efficiency, and reliability across your organization. Here are some common advantages of maintaining a high throughput rate.
Productivity skyrockets when delays are eliminated
High throughput keeps data moving across your network, reducing lag and downtime. Files transfer faster, video calls are smoother, and cloud apps work better. With fewer interruptions, your team can stay focused on their work instead of fixing slow connections.
Happy customers stick around when services are fast and dependable
If your business offers digital services, high throughput means quick response times and dependable performance. Faster checkouts and reliable streams keep customers happy, making them more likely to return.
Consistent data flow makes operations more efficient
Data-heavy tasks like backups, database syncing, or remote access are faster with high throughput. Completing these jobs quicker frees up time and resources for other needs, keeping everything running as it should.
Growth is easier with a network that can handle more
A network with high throughput supports more devices, users, and applications with ease. It prepares you for growth, whether you’re adding staff, connecting more devices, or launching new services.
Reliable data flow makes your network more secure
Security tools like firewalls and encryption work best with fast and steady data flow. High throughput keeps these tools running well, protecting your network without slowing things down.
Consistent throughput makes planning easier
Steady throughput simplifies planning for bandwidth and hardware needs. It allows you to budget and invest wisely rather than reacting to problems as they come up.
High throughput supports cost-effective operations
With consistent throughput, your network avoids inefficiencies that lead to wasted resources. Faster data processing and fewer performance issues reduce downtime and minimize the need for costly fixes or upgrades.
Simplify network management and maximize throughput with Meter
Now that you know how to calculate throughput in your network, the next step is making sure it stays high. That’s where Meter comes in.
Meter’s vertically integrated network simplifies management and keeps your throughput reliable. It handles everything from setup to ongoing support, freeing up your IT staff to focus on more important tasks.
Here’s how Meter helps:
- Free upgrades and relocations: Get automatic equipment updates, and we’ll even move your network for free if you relocate.
- Custom hardware and centralized platform: Our in-house hardware (switches, security appliances) and easy-to-use dashboard give you complete control over your network in one place.
- Built-in security: DNS security, malware protection, and VPN features keep your data safe while real-time alerts help you respond quickly to threats.
- Assistance when you need it: Our support team monitors your network, fixes issues remotely, and dispatches technicians as needed to keep downtime minimal.
For more information on how we can help you handle your network throughput, sign up for a demo or begin your trial today.