Use the converter above to convert Mbps (Megabits per second) to Gbps (Gigabits per second), or the other way around. This is a simple scale conversion — unlike MB/GB or Mbps/GB/s, there's no bits-vs-bytes trap here, just Mega vs Giga.
Quick Answer
That's it — both Mbps and Gbps measure bits, so the conversion is a straightforward decimal scale factor of 1,000, the same as MB to GB in decimal form. There's no binary (1,024) version to worry about here, since network speeds are always quoted in decimal.
- 1 Mbps = 0.001 Gbps
- 1 Gbps = 1,000 Mbps
Mbps to Gbps Conversion Table
| Mbps | Gbps |
|---|---|
| 10 Mbps | 0.01 Gbps |
| 50 Mbps | 0.05 Gbps |
| 100 Mbps | 0.1 Gbps |
| 250 Mbps | 0.25 Gbps |
| 500 Mbps | 0.5 Gbps |
| 1,000 Mbps | 1 Gbps |
| 2,500 Mbps | 2.5 Gbps |
| 5,000 Mbps | 5 Gbps |
| 10,000 Mbps | 10 Gbps |
| 25,000 Mbps | 25 Gbps |
How to Convert Mbps to Gbps (Formula)
Example: Your ISP advertises 750 Mbps. In Gbps, that's:
750 ÷ 1,000 = 0.75 GbpsTo convert Gbps back to Mbps, multiply by 1,000:
Example: A 2.5 Gbps ethernet port supports:
2.5 × 1,000 = 2,500 MbpsCommon Network Standards and Their Speeds
Knowing typical hardware speeds makes it easier to sanity-check what you're actually getting:
| Connection Type | Typical Speed | In Gbps |
|---|---|---|
| Standard WiFi (802.11n) | Up to 600 Mbps | 0.6 Gbps |
| WiFi 5 (802.11ac) | Up to 3,500 Mbps | 3.5 Gbps |
| WiFi 6 / 6E | Up to 9,600 Mbps | 9.6 Gbps |
| Fast Ethernet | 100 Mbps | 0.1 Gbps |
| Gigabit Ethernet | 1,000 Mbps | 1 Gbps |
| 2.5G Ethernet | 2,500 Mbps | 2.5 Gbps |
| 10G Ethernet | 10,000 Mbps | 10 Gbps |
| Fiber (typical residential) | 300–2,000 Mbps | 0.3–2 Gbps |
| Fiber (business/backbone) | 10,000+ Mbps | 10+ Gbps |
*Note: Real-world throughput is almost always lower than the rated maximum due to protocol overhead, interference (WiFi), and shared bandwidth.
Speed Comparison (Gbps)
Why This Conversion Matters
Matching your plan to your hardware. If your ISP sells a "1 Gbps" plan but your router, ethernet cable, or WiFi adapter only supports 100 Mbps or 600 Mbps, you'll never see speeds anywhere close to what you're paying for. The bottleneck is whichever piece of hardware in the chain has the lowest rating.
Comparing WiFi vs wired speeds. WiFi standards and ethernet ports are often listed in different unit scales depending on the marketing — converting to a common unit (usually Mbps) makes it easy to compare "Is my WiFi 6 router faster than my gigabit ethernet cable?" at a glance.
Understanding fiber vs cable vs DSL. Fiber plans are increasingly sold in Gbps, while older cable and DSL plans are typically sold in Mbps or even Kbps. Converting between them lets you compare providers on equal footing.
Frequently Asked Questions
Is Gbps always faster than Mbps?
Not by definition — it depends on the numbers. 1 Gbps (1,000 Mbps) is faster than 500 Mbps, but 0.5 Gbps (500 Mbps) is not faster than 750 Mbps. Always convert to the same unit before comparing.
What's the difference between Gbps and GB/s?
Gbps (gigabits per second) measures network connection speed. GB/s (gigabytes per second) measures file transfer rate in bytes. Since 1 byte = 8 bits, 1 Gbps = 0.125 GB/s (125 MB/s). These are commonly confused because of the similar abbreviation. Check our MB vs GB vs KB guide for more clarity on bits vs bytes.
Is my WiFi 6 router really faster than gigabit ethernet?
WiFi 6 has a theoretical maximum well above 1,000 Mbps, but real-world WiFi speeds are affected by distance, walls, interference, and how many devices share the connection. A wired gigabit ethernet connection is usually more stable and closer to its rated speed in practice, even though WiFi 6's theoretical ceiling is higher.
Do I need Gbps internet at home?
For most households, 100–500 Mbps is enough for HD/4K streaming, video calls, and gaming, even across several devices. Gbps-tier plans mainly benefit households with many simultaneous heavy users, large file transfers, or symmetric upload needs (e.g. content creators, remote server hosting).
How do I convert my internet speed to actual download time?
Speed in Mbps or Gbps tells you connection capacity, not file size. To estimate download time for a specific file, you first need to know the file size in GB, then convert your speed to GB/s. Use our Download Time Calculator for that step.
Why do ISPs advertise in Mbps instead of MB/s?
Network engineering and telecom infrastructure have historically measured throughput in bits per second, since data is transmitted serially, bit by bit, over a wire or radio signal. Byte-based units (MB, GB) are more intuitive for file sizes, which is where the mismatch — and the confusion — comes from.
Related Tools
- Mbps to GB/s Converter → — see how your connection speed translates to real file transfer rates
- MB to GB Converter → — convert file and storage sizes
- Download Time Calculator →
- Kbps to Mbps Converter →
Mbps and Gbps both measure bits per second and convert on a simple decimal (1,000) scale — no binary/1,024 ambiguity applies here, unlike byte-based (MB/GB) conversions.