Playing online on your Nintendo Switch and getting lag? Before you blame the game servers, it's worth checking your actual connection speed. The Switch has a built-in speed test, but it doesn't tell you everything. Here's how to test your connection properly and what the numbers actually mean for your gaming experience.
Using the Nintendo Switch's Built-In Speed Test
The Switch comes with a simple network test right in the settings. It takes about 30 seconds and gives you basic download and upload speeds. Here's how to find it:
- Go to System Settings from the Home screen.
- Scroll down and select Internet.
- Choose Test Connection.
- Wait for the test to finish.
The results screen shows your download speed, upload speed, and your NAT type (A, B, C, D, or F). It also confirms whether your connection to the internet was successful. NAT type matters a lot for online play — Type A or B is ideal, while Type D or F can block you from joining multiplayer matches entirely.
What the Built-In Test Doesn't Show
Nintendo's test is basic. It skips some numbers that matter a lot for gaming. It won't show you ping (how fast your console talks to a server), jitter (how stable that connection is), or packet loss (whether data is getting dropped along the way). These three things affect lag more than raw speed does. A connection with 50 Mbps download but high ping will feel worse than 15 Mbps with low ping.
Getting Better Results with External Speed Tests
Since the Switch's browser is limited, you can't easily run a web-based speed test directly on the console. But there are a couple of smart workarounds to get more detailed results.
Test on the Same Network
The easiest method is to test from another device connected to the same Wi-Fi network your Switch uses. Grab your phone or laptop, connect to the exact same Wi-Fi band (2.4 GHz or 5 GHz), sit in the same room as your Switch, and run a speed test. This gives you a close approximation of what your Switch is experiencing. Make sure no one else is streaming or downloading while you test.
Check Ping, Jitter, and Packet Loss Separately
For online gaming, speed is only part of the picture. Run a ping test to see your latency to nearby servers. Then check your jitter test to see if your connection is stable. If your jitter is above 10 ms, you'll notice stuttering in games like Splatoon 3 or Super Smash Bros. Ultimate. High packet loss — even 1-2% — can cause rubber-banding where your character snaps back to a previous position.
What Speeds Does the Nintendo Switch Actually Need?
The Switch doesn't need blazing-fast internet for most tasks. Nintendo's online games use surprisingly little bandwidth. The bigger concern is connection quality — low ping, low jitter, and zero packet loss.
| Activity | Min Download | Min Upload | Ideal Ping | Max Jitter |
|---|---|---|---|---|
| Online multiplayer (Splatoon 3, Mario Kart 8) | 3 Mbps | 1 Mbps | Under 50 ms | Under 10 ms |
| Competitive games (Smash Bros, Pokémon battles) | 5 Mbps | 3 Mbps | Under 30 ms | Under 5 ms |
| Game downloads (eShop) | 10+ Mbps | N/A | Doesn't matter | Doesn't matter |
| System & game updates | 5+ Mbps | N/A | Doesn't matter | Doesn't matter |
| Voice chat (via app) | 0.5 Mbps | 0.5 Mbps | Under 80 ms | Under 15 ms |
Notice that even competitive games only need 5 Mbps down. If the Switch's built-in test shows you're getting 20+ Mbps and you're still lagging, the problem is almost certainly ping or jitter — not speed. Learn more about what counts as good ping for gaming.
Why Your Switch Speed Test Results Seem Low
If you've run the built-in test and the numbers look disappointing, you're not alone. The Switch is known for reporting lower speeds than other devices on the same network. There are a few reasons for this.
The Switch's Wi-Fi Hardware Is Limited
The original Nintendo Switch and Switch Lite use 802.11ac Wi-Fi, but with a single antenna. This caps real-world speeds at roughly 40-70 Mbps in ideal conditions — even if your internet plan is 300 Mbps or faster. The Switch OLED model has the same limitation. It's a handheld gaming device, not a high-end router. So if you're paying for a 500 Mbps plan but your Switch shows 30 Mbps, that's actually normal. Check out our guide on why your speed might be lower than your plan.
Wi-Fi Band and Distance Matter
The Switch supports both 2.4 GHz and 5 GHz Wi-Fi bands. The 5 GHz band is faster but has shorter range. If your Switch is in another room from your router, it might connect on 2.4 GHz — which tops out around 15-25 Mbps on the Switch. Moving closer to the router or switching to the 5 GHz band in your Switch's Wi-Fi settings can make a big difference.
Use a USB Ethernet Adapter
The single best upgrade for Switch online gaming is a USB Ethernet adapter. You can plug one into the Switch dock (or use a USB-C adapter for handheld mode on newer models). A wired connection gives you:
- Faster and more consistent speeds (often 2-3x what you get on Wi-Fi)
- Lower ping by 10-30 ms compared to Wi-Fi
- Near-zero jitter and packet loss
- More reliable NAT Type A or B results
A USB 3.0 Ethernet adapter costs about $10-15 and supports speeds up to 1 Gbps. If you play any competitive games online, it's the best money you can spend.
Quick Fixes If Your Results Are Bad
If your speed test numbers are low or your online games are laggy, try these fixes in order:
- Restart your router. Unplug it for 30 seconds, then plug it back in. This clears congestion and refreshes your connection.
- Move closer to the router or remove obstacles between your Switch and the router. Walls, microwaves, and other electronics interfere with Wi-Fi signals.
- Switch to the 5 GHz band. In your Switch Wi-Fi settings, forget the current network and reconnect — choose the 5 GHz network if your router broadcasts separate band names.
- Reduce network traffic. Pause any downloads, stop streaming on other devices, and ask others on the network to hold off during your gaming session.
- Change your DNS settings. Go to Internet Settings on your Switch, select your network, change DNS to manual, and set primary to 8.8.8.8 and secondary to 8.8.4.4 (Google DNS). This can improve connection times to game servers.
- Use a wired connection. As mentioned above, a USB Ethernet adapter is the single biggest improvement you can make.
If none of these help, the issue might be on your ISP's side. Run a packet loss test from another device on the same network. If you're seeing more than 1% packet loss, contact your internet provider — that's a network problem they need to fix.
For a deeper dive into network issues, check out our guide on why your internet is slow.
Quick Summary
Testing your Nintendo Switch connection is easy — just go to System Settings > Internet > Test Connection. But don't stop there. The built-in test only shows download and upload speeds. For online gaming, ping, jitter, and packet loss matter more than raw speed. Test those from another device on the same network. The Switch doesn't need much bandwidth — 3-5 Mbps is enough for most online games. If you're getting lag despite decent speeds, try switching to the 5 GHz Wi-Fi band or, better yet, plug in a USB Ethernet adapter. A wired connection will give you the best results every time.