Convert 100 Tether (USDT) to Cardano (ADA)

Convert Tethers to Cardanos at the live mid-market rate. Reverse: ADA to USDT

Amount

From

100 Tethers =

407.963302 ADA −0.43% today

1 USDT = 4.07963 ADA · 1 ADA = 0.24512 USDT

Mid-market rate, updated 13:22 UTC. Paid plans update as often as every 60 seconds. Get USDT→ADA rates via API

USDT to ADA over the last year

52-week high: 6.9608
52-week low: 1.1469
52-week average: 3.8438
Change over the year: +242.41%

Conversion tables

USDT to ADA
USDT	ADA
1 USDT	4.079633 ADA
10 USDT	40.796330 ADA
100 USDT	407.963302 ADA
1,000 USDT	4,079.633024 ADA
10,000 USDT	40,796.330237 ADA
50,000 USDT	203,981.651185 ADA
100,000 USDT	407,963.302370 ADA

ADA to USDT
ADA	USDT
1 ADA	0.2451 USDT
10 ADA	2.45 USDT
100 ADA	24.51 USDT
1,000 ADA	245.12 USDT
10,000 ADA	2,451.20 USDT
50,000 ADA	12,256.00 USDT
100,000 ADA	24,512.01 USDT

Get USDT→ADA rates via API

The live rate, the rate on any past day or a whole range, for ADA 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=USDT -d currencies=ADA \
  -H "apikey: YOUR-API-KEY"

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

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Questions about USDT to ADA

How much is 100 USDT in ADA?

100 Tethers is 407.963302 Cardanos at the mid-market rate of 4 October 2026, 13:22 UTC, when 1 USDT = 4.07963 ADA.

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

Over the last 52 weeks 1 USDT ranged from 1.14687 to 6.96081 ADA, 3.84375 ADA on average.

Which exchange rate is this?

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