Megabit per Second to Terabit per Second Converter
One Megabit per Second equals 0.000001 Terabit per Second (1 Mbps = 0.000001 Tbps). Multiply a Megabit per Second value by 0.000001 to get the equivalent in Terabit per Second. Enter your value in the calculator above. The formula and examples below show how to calculate it by hand.
Formula
Tbps = Mbps × 0.000001
Multiply the Megabit per Second value by 0.000001 to get the equivalent value in Terabit per Second.
Example Conversions
1 Megabit per Second (Mbps)
0.000001 Terabit per Second (Tbps)
5 Megabit per Second (Mbps)
0.000005 Terabit per Second (Tbps)
10 Megabit per Second (Mbps)
0.00001 Terabit per Second (Tbps)
25 Megabit per Second (Mbps)
0.000025 Terabit per Second (Tbps)
100 Megabit per Second (Mbps)
0.0001 Terabit per Second (Tbps)
Conversion Table
| Megabit per Second (Mbps) | Terabit per Second (Tbps) |
|---|---|
| 0.1 | 1.000000e-7 |
| 0.5 | 5.000000e-7 |
| 1 | 0.000001 |
| 2 | 0.000002 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 250 | 0.00025 |
| 500 | 0.0005 |
| 1000 | 0.001 |
How to Convert Manually
Use these steps to convert Megabit per Second values to Terabit per Second without the calculator.
- Write down the value in Megabit per Second (Mbps) that you want to convert.
- Multiply that value by 0.000001.
- For example, 10 Megabit per Second × 0.000001 = 0.00001 Terabit per Second.
- Label the result as Terabit per Second (Tbps).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Megabit per Second and one Terabit per Second.
About Megabit per Second and Terabit per Second
The megabit per second (Mbps) equals 1,000,000 bits per second (10⁶ bps). It is the dominant unit for consumer internet speed plans, Wi-Fi ratings, and video streaming requirements. The terabit per second (Tbps) equals 10¹² bits per second. It is used for backbone fibre-optic cable capacity and inter-data-centre links. Single optical fibres can now carry over 10 Tbps using wavelength-division multiplexing. One Megabit per Second equals 0.000001 Terabit per Second (1 Mbps = 0.000001 Tbps). Megabit per Second is used in home broadband and cable internet (25–1,000 Mbps) and in Wi-Fi 5 and Wi-Fi 6 link rates. Terabit per Second is used in submarine and intercontinental fibre-optic cables.
Precision and Rounding:Data transfer rates are almost always quoted in SI decimal prefixes (1 Kbps = 1,000 bps), not binary (1 Kibps = 1,024 bps). Internet service providers universally use SI prefixes. When converting to bytes per second, remember 1 byte = 8 bits exactly. Never round this factor.
See our guide to megabits vs. megabytes if you're unsure which one your download speed is quoted in.
Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).
Worked Example
15Megabit per Second equals0.000015Terabit per Second.
15 Mbps × 0.000001 = 0.000015 Tbps
FAQ
How do I convert Megabit per Second to Terabit per Second?
Multiply the Megabit per Second value by 0.000001 to get the equivalent value in Terabit per Second.
What is the formula for Megabit per Second to Terabit per Second?
The formula is Tbps = Mbps × 0.000001.
How many Terabit per Second are in 1 Megabit per Second?
1 Megabit per Second equals 0.000001 Terabit per Second.
Can I convert Terabit per Second back to Megabit per Second?
Yes. 1 Terabit per Second equals 1000000 Megabit per Second, and the related converter can reverse the calculation.
What are common names for Megabit per Second and Terabit per Second?
Megabit per Second is shown as Mbps and may also be searched as mbps, mbit/s, megabits per second. Terabit per Second is shown as Tbps and may also be searched as tbps, tbit/s, terabits per second.
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