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On the left, click the currency you give and the currency you want to receive.
Rate monitor
Every exchanger on the radar
Pick two currencies on the left. On the right, compare rates, reserves and exchange terms.
Current direction
Best USDC Arbitrum → USDT Polygon rate right now: 1 USDC = 0.99354518 USDT at KB Exchange. Comparing 4 exchangers, as of 11/11/2026, 00:56 (Kyiv time).
| Exchanger | You give | You receive | Reserve | Reviews | Action |
|---|---|---|---|---|---|
KB Exchange ~10 min
| 500 USDC 500–1,000,000 | 496.77 USDT 1 USDC = 0.99354518 USDT | 3,129,737.1 USDT | 0 reviews | Go |
Obmin.club ~10 min
| 500 USDC 15–1,000,000 | 493.83 USDT 1 USDC = 0.98766041 USDT | 10,024,817.84 USDT | 0 reviews | Go |
13xchanger ~10 min
| 500 USDC 50–300,000 | 490.2 USDT 1 USDC = 0.98039216 USDT | 1,391,212.85 USDT | 0 reviews | Go |
Flexy69 ~10 min
| 500 USDC 20–10,000 | 489.24 USDT 1 USDC = 0.97847358 USDT | 1,106,432.77 USDT | 0 reviews | Go |
Vsemobmen ~10 min
| 500 USDC 1,000–50,000 | Outside limits 1 USDC = 0.99089109 USDT | 46,033,015.07 USDT | 0 reviews | Details |
Waybit ~10 min
| 500 USDC 1,000–50,000 | Outside limits 1 USDC = 0.99089109 USDT | 46,033,947.74 USDT | 0 reviews | Details |
USDC → USDT (USD Coin Arbitrum → Tether Polygon) is currently offered by 4 exchangers. Best rate: 1 USDC = 0.99354518 USDT, largest reserve: 10,024,817.84 USDT. Market rate (Binance): 1 USDC ≈ 1.0009 USDT; the best offer is 0.7% below the market rate. We hide rates that are far better than the market rate: that is usually an error or a lure. Rates update every 10 seconds. Pick an offer in the table: the exchange itself takes place on the exchanger’s website, CryptoRadar only compares the terms. Check the limits, reserve and reviews before you exchange.
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The “Details” button opens the exchanger’s terms. The exchange itself takes place on its website.