What is the difference between Optimism and Tether?

Optimism (OP) is ranked #161 with a market cap of $278.05M, while Tether (USDT) is ranked #3 with a market cap of $189.65B.

Is Optimism better than Tether?

Both Optimism and Tether serve different purposes. Optimism is currently priced at $0.1293 while Tether is at $0.9989. Compare their metrics above to make an informed decision.

How much is 1 OP worth in USDT?

1 OP is currently worth 0.129432 USDT. Conversely, 1 USDT equals 7.73 OP.

Optimism

OP · Rank #161

$0.1293

Tether

USDT · Rank #3

$0.9989

Optimism vs Tether — Side-by-Side Comparison

1 OP = 0.129432 USDT | 1 USDT = 7.73 OP

OP vs USDT — Key Metrics

Metric	Optimism (OP)	Tether (USDT)
Current Price	$0.1293	$0.9989
Market Cap	$278.05M	$189.65B
Market Cap Rank	#161	#3
24h Change	+1.14%	0.00%
24h Volume	$48.50M	$50.37B
24h High	$0.1314	$0.9991
24h Low	$0.1245	$0.9988
Circulating Supply	2,150,875,957	189,842,359,509

Market Share Comparison

OP Market Cap USDT Market Cap

100%

OP 24h Volume USDT 24h Volume

100%

Optimism Details Tether Details Convert OP ↔ USDT

Optimism vs Tether — Which Is Better in 2026?

Optimism (OP) is currently priced at $0.1293 with a market cap of $278.05M, ranking #161 overall. It has gained 1.14% in the last 24 hours.

Tether (USDT) is currently priced at $0.9989 with a market cap of $189.65B, ranking #3 overall. It has declined 0.00% in the last 24 hours.

In terms of market capitalization, Tether is larger at $189.65B compared to $278.05M. At current prices, 1 OP equals 0.129432 USDT.

Both coins can be tracked in real time using our portfolio tracker, price alerts, and exchange price comparison tools. Check the Fear & Greed Index for overall market sentiment.