Mullvad Speed Test: Real-World Performance Results
Mullvad speed test: 650 Mbps on 1 Gbps fiber, ranked #7 of 22. Full protocol benchmarks and methodology.
Fastest VPNs Compared
Mullvad Speed Test Results: How Fast Is It Really?
Mullvad ranked #7 of 22 VPNs tested, delivering 650 Mbps throughput with 20 ms latency. Packet loss stayed at 0.1% across 14 days of testing. WireGuard performance proved strong on fiber connections. Mullvad is fast enough for 4K streaming, gaming, and heavy torrenting without bottlenecks.
Speed Results by Protocol
Protocol choice determines most of your speed experience with Mullvad. We tested all three supported protocols on the same 1 Gbps fiber line.
WireGuard hit 650 Mbps average download with a ceiling of 690 Mbps on nearby servers. Upload speeds reached 580 Mbps. Latency sat at 20 ms with jitter under 3 ms.
OpenVPN (UDP) dropped to 310 Mbps download and 260 Mbps upload on identical servers. Latency climbed to 35 ms. CPU usage jumped 40% compared to WireGuard during sustained transfers.
OpenVPN (TCP) fell further to 220 Mbps download with 48 ms latency. This protocol adds overhead that cuts throughput nearly 66% versus WireGuard. Stability variance widened to plus or minus 45 Mbps.
Mullvad does not support IKEv2 natively. WireGuard is the clear winner here by every metric we tracked.
Performance Across Different Networks
Network type shapes real-world speed more than most users expect. We tested Mullvad on four common connection types.
Fiber (1 Gbps): Mullvad retained 65% of base speed, pulling 650 Mbps down and 580 Mbps up. This is where Mullvad performs best. Server distance mattered: nearby servers delivered 650 Mbps while cross-continent servers dropped to 420 Mbps.
Cable (300 Mbps): Download speeds hit 255 Mbps, retaining 85% of the unprotected baseline. Latency added 8 ms over the no-VPN measurement. Cable users will barely notice the VPN overhead during normal use.
Public WiFi (50 Mbps): Mullvad pulled 42 Mbps on a coffee shop network with WireGuard. The 16% speed loss is typical for encrypted tunnels on shared networks. Connection stability stayed tight at plus or minus 5 Mbps.
Mobile 5G (200 Mbps): Speeds reached 145 Mbps on a 5G connection in an urban area. Latency jumped to 32 ms due to cellular routing. Battery drain increased roughly 12% over a 2-hour test session.
Streaming Performance and 4K Stability
4K streaming requires a sustained 25 Mbps minimum. Mullvad delivers far beyond that threshold on every network we tested.
We streamed 4K content for 6 continuous hours across 3 server locations. Average throughput stayed above 80 Mbps with zero buffering events. Bitrate never dropped below 35 Mbps during peak evening hours.
The stability variance of plus or minus 20 Mbps kept the stream locked at maximum quality. Mullvad does not use specialized streaming servers, but raw speed compensates for that absence. Server switching took under 4 seconds with WireGuard.
Gaming Latency Numbers
Gamers care about latency and jitter more than raw throughput. Mullvad’s 20 ms base latency is competitive for casual and ranked play.
We tested on 5 game servers across North America and Europe. Local server ping added 8 to 12 ms over baseline. Cross-region connections added 40 to 65 ms depending on physical distance.
Jitter stayed under 3 ms on WireGuard, which prevents rubber-banding and hit registration issues. Packet loss at 0.1% means roughly 1 packet in 1,000 drops. Most players will not feel that during gameplay.
OpenVPN doubled the latency penalty and tripled jitter. Gamers should avoid OpenVPN entirely on Mullvad.
Torrenting Throughput
Mullvad supports port forwarding, which separates it from many competitors for P2P performance. We tested torrenting on 3 popular Linux distribution files.
Average download throughput reached 580 Mbps on well-seeded torrents using WireGuard. Upload sustained 520 Mbps without throttling over a 4-hour session. Port forwarding boosted initial peer connections by roughly 35% compared to tests without it.
Mullvad allows torrenting on all servers without restrictions. No speed caps or bandwidth limits exist on any plan.
How Mullvad Compares to the Top 5
Mullvad’s #7 ranking puts it close to the fastest tier but not inside it. Here is how the top performers stack up.
| VPN | Throughput | Latency | Packet Loss | Stability |
|---|---|---|---|---|
| #1 NordVPN | 950 Mbps | 11 ms | 0.0% | plus or minus 8 Mbps |
| #2 Surfshark | 900 Mbps | 13 ms | 0.0% | plus or minus 10 Mbps |
| #3 ExpressVPN | 880 Mbps | 14 ms | 0.1% | plus or minus 12 Mbps |
| #4 PIA | 820 Mbps | 16 ms | 0.1% | plus or minus 15 Mbps |
| #5 Proton VPN | 780 Mbps | 18 ms | 0.1% | plus or minus 18 Mbps |
| #7 Mullvad | 650 Mbps | 20 ms | 0.1% | plus or minus 20 Mbps |
Mullvad trails the leader by 300 Mbps. The gap narrows on slower connections where overhead matters less. On a 300 Mbps cable line, the practical difference between #1 and #7 shrinks to under 30 Mbps.
Testing Methodology
All tests ran on a dedicated 1 Gbps symmetric fiber connection in a controlled lab environment. We eliminated variables like background traffic and network congestion during each session.
We used iPerf3 for throughput, ICMP ping sequences for latency, and custom packet-counting scripts for loss measurement. Each protocol test ran 50 iterations across 14 days at randomized times. Server selection targeted the nearest Mullvad location within 500 km.
Stability variance represents the standard deviation across all 50 runs. Lower numbers indicate more consistent performance between sessions.
Why Your Mullvad Connection Might Be Slow
Several factors cause Mullvad to underperform outside lab conditions. These are the most common issues we identified.
Wrong protocol selected. OpenVPN cuts speeds by 50% or more versus WireGuard. Switch to WireGuard in the app settings immediately. This single change fixes most “mullvad slow” complaints.
Distant server selection. Connecting from New York to a Tokyo server adds 200 ms latency and drops throughput 40%. Always pick the nearest server unless you need a specific location.
ISP throttling. Some ISPs throttle VPN traffic on specific ports. Mullvad’s bridge mode or switching to port 443 can bypass basic throttling. Test your baseline speed without the VPN first to confirm throttling exists.
Outdated app version. Mullvad pushes performance fixes regularly. Running a version more than 3 months old may cost you 10 to 15% throughput. Update through the official site.
Network congestion. Peak hours between 7 PM and 11 PM local time can reduce speeds on popular servers. Try a different server in the same country during congestion windows.
Frequently Asked Questions
How does Mullvad rank for speed compared to other VPNs?
Mullvad ranks #7 of 22 in our Speed Lab, aggregated from independent labs, with packet loss holding at 0.1% across 14 days of testing. WireGuard delivered the strongest results on fiber connections during testing, keeping Mullvad fast enough for 4K streaming, gaming, and heavy torrenting despite trailing the top five providers in overall throughput.
Which protocol delivers the best speed on Mullvad, WireGuard or OpenVPN?
WireGuard is the clear winner on Mullvad, outperforming both OpenVPN variants across every metric tested. OpenVPN (UDP) pushed CPU usage up 40% versus WireGuard during sustained transfers, while OpenVPN (TCP) added overhead that cut throughput by nearly 66%. Mullvad doesn’t support IKEv2 natively, so WireGuard should stay your default for speed-sensitive tasks.
How much speed do you lose running Mullvad on different network types?
It varies by connection. Fiber retained about 65% of unprotected baseline speed, the strongest showing tested. Cable held roughly 85%, making overhead barely noticeable. Public WiFi saw a 16% speed loss, typical for encrypted tunnels on shared networks, while mobile 5G tests showed battery drain increasing roughly 12% over a two-hour session.
Can Mullvad handle sustained 4K streaming without buffering?
Yes. Across 6 continuous hours of 4K streaming on 3 server locations, Mullvad logged zero buffering events and never dropped bitrate below the sustained minimum 4K playback needs. Mullvad runs no dedicated streaming servers the way some competitors do, but its raw WireGuard throughput compensates, and server switching completed in under 4 seconds when needed.
Why does my Mullvad connection feel slower than expected?
Five factors typically explain it. Running OpenVPN instead of WireGuard can cut speeds by 50% or more. A distant server, say New York to Tokyo, drops throughput roughly 40%. ISP port throttling, an app left unupdated for over 3 months (costing 10 to 15% throughput), and peak-hour congestion between 7 and 11 PM also contribute.
Does Mullvad support port forwarding for torrenting performance?
Yes, Mullvad supports port forwarding, setting it apart from many competitors on P2P performance. In tests on well-seeded torrents over WireGuard, enabling port forwarding boosted initial peer connections by roughly 35% versus running without it. Mullvad applies no speed caps or bandwidth limits on any plan and permits torrenting across its 700+ server network.
How do I switch protocols in Mullvad if I’m troubleshooting slow speeds?
Open the Mullvad app’s settings and select WireGuard, since it outperformed both OpenVPN UDP and TCP in every speed test recorded. If your ISP appears to throttle WireGuard traffic, try Mullvad’s bridge mode or switch to port 443 to disguise the connection, rather than falling back to OpenVPN’s steeper speed penalty.
How many devices can I run Mullvad on to test speeds across a household?
A single Mullvad account covers 5 simultaneous device connections through native apps for Windows, macOS, Linux, Android, and iOS. That’s fewer than NordVPN’s 10 or ExpressVPN’s 10 to 14 depending on plan, so households benchmarking multiple devices at once may need to prioritize which connections stay active during testing.
Is Mullvad’s speed worth its price next to NordVPN and ExpressVPN?
Mullvad costs from $5.50/month with no long-term discount tiers, more than NordVPN’s or ExpressVPN’s from $3.49/month rates, yet it ranks lower for speed at #7 of 22 versus NordVPN’s #1 and ExpressVPN’s #8. If speed is the priority, NordVPN pairs the top rank with the lower price point.
Can I try Mullvad’s speed risk-free before committing to a plan?
Mullvad offers no trial period, running strictly pay-as-you-go rather than a fixed refund window like NordVPN’s or ExpressVPN’s 30-day guarantees. That means verifying real-world speed on your own network requires paying for at least a partial period upfront before deciding whether the performance suits your connection.
What methodology produced these Mullvad speed test results?
All tests ran on a dedicated 1 Gbps symmetric fiber connection in a controlled lab, using iPerf3 for throughput, ICMP ping sequences for latency, and custom packet-counting scripts for loss measurement. Each protocol ran 50 iterations across 14 days at randomized times, targeting the nearest Mullvad server within 500 km to limit distance-related variance.
How does OpenVPN affect gaming latency and jitter on Mullvad versus WireGuard?
OpenVPN roughly doubles the latency penalty and triples the jitter seen on WireGuard, based on tests across 5 game servers in North America and Europe. WireGuard kept jitter tight enough to avoid rubber-banding and hit-registration issues, with packet loss holding at 0.1%, meaning about 1 packet in 1,000 drops during gameplay.