Gbps to Mbps converter
One gigabit per second is exactly 1000 megabits per second, so a 10 Gbps uplink reads as 10000 Mbps on a plan card or a capacity sheet. Decimal prefixes only, never binary ones, and bits stay bits. Free in your browser.
- Free
- Runs in your browser
- No sign-up
- Your data stays on your device
Run — free
Worked example
- Gbps
- 1
- Result
- 1,000 Mbps
- Converted
- 1,000
- Mbps
- 1,000
- From unit
- Gbps
A gigabits-per-second-to-megabits-per-second converter turns backbone, Ethernet, and ISP line rates quoted in Gbps into the megabit-per-second figure that dashboards, service-level agreements, capacity planners, and consumer plan comparisons still print every day. Approximate mental shortcuts are unnecessary because the factor is an integer; binary gibibit or mebibit prefixes are out of scope and never applied.
Why gigabits per second and megabits per second still meet at exactly 1000
Gigabits per second is the natural unit for modern access and aggregation links: one-gigabit Ethernet ports, ten-gigabit data-centre uplinks, twenty-five and one-hundred gigabit optics, and many carrier circuits are sold and monitored in Gbps. Megabits per second remains the everyday unit on consumer broadband plan cards, last-mile speed tests, firewall rules that still express policers in Mbps, and capacity spreadsheets that mix older and newer links.
Under the International System of Units decimal prefixes used for network bit rates—not binary prefixes—one giga is exactly one thousand mega, so one gigabit per second is exactly one thousand megabits per second. That makes the conversion a single exact multiplication: megabits per second equals gigabits per second times one thousand.
Practical tips, checks, and related searches
Prefer sending bare numbers when you control the client; string numbers are accepted only when they match a strict finite numeric pattern without units, thousand separators, or currency symbols. Round-trip sanity checks are easy: convert one gigabit per second and confirm you receive exactly one thousand megabits per second, convert ten gigabits per second and confirm ten thousand megabits per second, or convert zero point zero zero one gigabit per second and confirm one megabit per second.
When teaching or documenting SLAs, pair the bit-rate result with a separate byte-rate note if the audience confuses Mbps with MB/s—this tool does not convert to bytes. Stay inside the absolute range so the multiplication cannot overflow into a non-finite result the solver must reject.
This landing targets people searching for gbps to mbps, convert gigabits per second to megabits, or an exact times one thousand calculator; it is not a general multi-unit data-rate hub, not an Mbps-to-Gbps primary form, not a byte-rate (MB/s) tool, and not a binary gibibit converter. Prefer this capability when the input is already in gigabits per second and you only need megabits per second; if you must convert among many rate units in one call, use a broader data-rate converter instead.
What you can do with it
ISP plans and SLA worksheets
Turn backbone or circuit rates quoted in Gbps into Mbps for consumer plan cards, capacity spreadsheets, and service-level agreements that still print megabit figures.
Network design and monitoring
Engineers convert 1/10/25/40/100 GbE port speeds to Mbps for policers, dashboards, and tickets that mix legacy megabit thresholds with modern gigabit links.
FAQ
Is ×1000 exact or approximate?
Exact for SI decimal bit rates used in networking (Ethernet, ISP circuits). This tool does not use binary gibibit/mebibit factors.
Can I convert Mbps back to Gbps?
This capability is Gbps → Mbps only. Divide Mbps by 1000 on your side, or use a bidirectional data-rate converter for other units.
Is the Gbps to Mbps converter free?
The browser tool is free and runs locally.
Is Mbps the same as MB/s?
No. Mbps counts megabits, while MB/s counts megabytes, a different unit. This converter stays in bits from start to finish, so a download speed shown in MB/s needs its own conversion.
How many Mbps is a 10 Gbps link?
A 10 Gbps link is 10000 Mbps. The converter multiplies by 1000, so a 0.001 Gbps figure becomes exactly 1 Mbps and a 1 Gbps port becomes 1000 Mbps.
Related tools
For developers — API access
Everything on this page is available programmatically. This section is for teams who want to wire it into their own systems; everyone else can just use the tool above.
API endpoint
Prefer to automate it? One authenticated POST creates the task; the result comes back by webhook or a signed link. The same capability also runs here on the web, by email and from Telegram — and soon from our app too.
Call it from your stack
curl -X POST https://api.kit.forhosting.com/conv/gbps-to-mbps \
-H "Authorization: Bearer $KIT_KEY" \
-H "Content-Type: application/json" \
-d '{"gbps":1}'const res = await fetch("https://api.kit.forhosting.com/conv/gbps-to-mbps", {
method: "POST",
headers: {
"Authorization": `Bearer ${process.env.KIT_KEY}`,
"Content-Type": "application/json"
},
body: JSON.stringify({
"gbps": 1
})
});
const { task_id } = await res.json();import os, requests
res = requests.post(
"https://api.kit.forhosting.com/conv/gbps-to-mbps",
headers={"Authorization": f"Bearer {os.environ['KIT_KEY']}"},
json={
"gbps": 1
},
)
task_id = res.json()["task_id"]<?php
$res = file_get_contents("https://api.kit.forhosting.com/conv/gbps-to-mbps", false, stream_context_create([
"http" => [
"method" => "POST",
"header" => "Authorization: Bearer " . getenv("KIT_KEY") . "\r\nContent-Type: application/json",
"content" => '{"gbps":1}',
],
]));
$task = json_decode($res, true);body := bytes.NewBufferString(`{"gbps":1}`)
req, _ := http.NewRequest("POST", "https://api.kit.forhosting.com/conv/gbps-to-mbps", body)
req.Header.Set("Authorization", "Bearer "+os.Getenv("KIT_KEY"))
req.Header.Set("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)Example request
{
"gbps": 1
}Example response
{
"task_id": "tsk_a1b2c3d4e5f6a1b2c3d4e5f6",
"type": "conv.gbps_to_mbps",
"status": "queued",
"_links": {
"result": "/tasks/tsk_…/result"
}
}The API is asynchronous: the call returns a task_id immediately and the result arrives by webhook. Polling is capped at 1 req/s per task.
Pricing
Published price — no tokens, no invented credits. A failed task is never charged.
Errors
| HTTP | Code | Meaning |
|---|---|---|
401 | unauthorized | Missing or invalid API key. |
402 | insufficient_balance | Your balance doesn't cover the task price. |
404 | unknown_type | That task type doesn't exist. |
429 | rate_limited | Too many requests. Use the webhook instead of polling. |
Technical notes
Invalid or missing input fails with a clear invalid_input error instead of inventing a number.
How to call the API and what comes back
Absolute values must stay within the published limit of one trillion. Send a JSON body with one required finite number field named gbps. Aliases gigabits_per_second, gbit_s, gbit_per_s, value, rate, and speed are accepted so SDK clients and form posts can use the name that fits the product. On success the response echoes rounded gbps, sets mbps, result, and converted to the same rounded megabit-per-second magnitude, unit to the token Mbps, from_unit to Gbps and to_unit to Mbps, factor to the integer one thousand, bits_per_gbps to one billion and bits_per_mbps to one million, formula to the string Mbps equals Gbps times one thousand, message to a short English summary, and steps to an ordered array of substitution lines. Failed validation—missing fields, non-finite numbers, bare plus or minus signs, non-numeric strings, values outside absolute limits, or a non-finite converted result—returns invalid_input and is never charged. Pricing is a flat $0.002 per successful request with unit item.
Practical tips, checks, and related searches
Failed tasks that return invalid_input do not consume prepaid balance, which keeps exploratory scripts cheap when learners deliberately omit gbps or pass text.
Integration use cases
Homework and unit-test fixtures
Students and developers convert classroom Gbps readings to Mbps and pin golden JSON so browser and API arithmetic never drift.
Technical questions
What formula converts Gbps to Mbps?
Mbps = Gbps × 1000. Under SI decimal prefixes, 1 Gbps = 10^9 bit/s and 1 Mbps = 10^6 bit/s, so the factor is exactly one thousand.
What happens on missing or non-numeric input?
The API returns invalid_input naming the problem (for example a missing gbps field). Failed tasks are not charged.