Convert 100 Bitcoin (BTC) to Tether (USDT)

Convert Bitcoins to Tethers at the live mid-market rate. Reverse: USDT to BTC

Amount

From

100 Bitcoins =

8,498,147.70 USDT +0.38% today

1 BTC = 84,981.48 USDT · 1 USDT = 0.00001177 BTC

Mid-market rate, updated 14:41 UTC. Paid plans update as often as every 60 seconds. Get BTC→USDT rates via API

BTC to USDT over the last year

52-week high: 124,820.06
52-week low: 58,403.48
52-week average: 79,535.57
Change over the year: −30.56%

Conversion tables

BTC to USDT
BTC	USDT
1 BTC	84,981.48 USDT
10 BTC	849,814.77 USDT
100 BTC	8,498,147.70 USDT
1,000 BTC	84,981,477.03 USDT
10,000 BTC	849,814,770.32 USDT
50,000 BTC	4,249,073,851.62 USDT
100,000 BTC	8,498,147,703.24 USDT

USDT to BTC
USDT	BTC
1 USDT	0.00001177 BTC
10 USDT	0.0001177 BTC
100 USDT	0.001177 BTC
1,000 USDT	0.01177 BTC
10,000 USDT	0.1177 BTC
50,000 USDT	0.5884 BTC
100,000 USDT	1.17673000 BTC

Get BTC→USDT rates via API

The live rate, the rate on any past day or a whole range, for USDT and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation

curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=BTC -d currencies=USDT \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=BTC -d currencies=USDT \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about BTC to USDT

How much is 100 BTC in USDT?

100 Bitcoins is 8,498,147.70 Tethers at the mid-market rate of 4 October 2026, 14:41 UTC, when 1 BTC = 84,981.48 USDT.

What was the BTC to USDT rate over the last year?

Over the last 52 weeks 1 BTC ranged from 58,403.48 to 124,820.06 USDT, 79,535.57 USDT on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for BTC/USDT, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.