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  2. ARB to USDT

Arbitrum (ARB) to Tether (USDT)

Convert Arbitrums to Tethers at the live mid-market rate. Reverse: USDT to ARB

1 Arbitrum =

0.2008 USDT −0.37% today

1 ARB = 0.200775 USDT · 1 USDT = 4.98071 ARB

Mid-market rate, updated 11:34 UTC. Paid plans update as often as every 60 seconds. Get ARB→USDT rates via API

ARB to USDT over the last year

0.200.40Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.45683
52-week low
0.07321
52-week average
0.15415
Change over the year
−53.76%

Conversion tables

ARB to USDT
ARB USDT
1 ARB 0.2008 USDT
10 ARB 2.01 USDT
100 ARB 20.08 USDT
1,000 ARB 200.77 USDT
10,000 ARB 2,007.75 USDT
50,000 ARB 10,038.73 USDT
100,000 ARB 20,077.46 USDT
USDT to ARB
USDT ARB
1 USDT 4.98070909 ARB
10 USDT 49.80709088 ARB
100 USDT 498.07090881 ARB
1,000 USDT 4,980.70908810 ARB
10,000 USDT 49,807.09088100 ARB
50,000 USDT 249,035.45440500 ARB
100,000 USDT 498,070.90881000 ARB

Get ARB→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=ARB -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=ARB -d currencies=USDT \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about ARB to USDT

How much is 1 ARB in USDT?

1 Arbitrum is 0.200775 Tethers at the mid-market rate of 4 October 2026, 11:34 UTC, and 1 USDT is 4.98071 ARB.

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

Over the last 52 weeks 1 ARB ranged from 0.073207 to 0.456835 USDT, 0.154151 USDT on average.

Which exchange rate is this?

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