Swap USD Coin (USDC Polygon) for Tether (USDT Polygon)

The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.

Rate as of Sep 17, 2026 10:18

Orders from
100 USDC Polygon ≈ $99.96
Payout network
Polygon
24 hours
+0.01%
You get 1,998.78 USDT Polygon
Start the order
Rate
1 USDC Polygon = 0.999389 USDT Polygon
From
100 USDC Polygon
Up to
10,000,000 USDC Polygon

The figure is indicative; the exact amount is locked in the order.

One USDC Polygon buys 0.999389 USDT Polygon right now; the other way round, 1 USDT Polygon is 1.0006 USDC Polygon. Market over 24 hours: USDC Polygon against USDT Polygon plus 0.01%. The week added plus 0.02%.

The weekly corridor ran from 1 to 1.0005 USDT Polygon, a spread of 0.05%. A single order takes 100 to 10,000,000 USDC Polygon. In dollars that is roughly $99.96.

The payout leaves in the Polygon network, so the receiving address has to belong to that network. By market cap USD Coin sits 6th ($73.69 B) and Tether 3th ($183.29 B). Daily moves of USDC and USDT over 90 days line up at 0.16 (they travel apart).

Who takes the USDC Polygon → USDT Polygon route

  • A road both waysThe USDT Polygon → USDC Polygon direction is open too, so going back into USDC takes the same route.

USDC Polygon → USDT Polygon rate and amounts

1 USDC Polygon = 0.999389 USDT Polygon
1 USDT Polygon = 1.0006 USDC Polygon

Send USDC Polygon — receive USDT Polygon

USDC PolygonUSDT Polygon
10099.9389
500499.6945
2,0001,998.78
5,0004,996.95
20,00019,987.78
100,00099,938.9

Need USDT Polygon — send this much USDC Polygon

USDT PolygonUSDC Polygon
100100.0611
500500.3057
2,0002,001.22
5,0005,003.06
20,00020,012.23
100,000100,061.14

Payout network for USDT

The same USDT goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.

NetworkPer USDC PolygonFromNetwork feeSpeed
Solana0.999389100 USDC Polygon≈ $0.0005fast
TRON (TRC20)0.999389100 USDC Polygon≈ $2.3fast
Polygon open now0.999389100 USDC Polygon≈ $0.0018fast
Arbitrum One0.995087100 USDC Polygon≈ $0.0032fast
TON0.999389100 USDC Polygonlowfast
Ethereum (ERC20)0.999389100 USDC Polygon≈ $0.011medium
OMNI1.0007
BNB Smart Chain (BEP20)1.0007200 USDC Polygon≈ $0.0024fast
Avalanche C-Chain1.0007≈ < $0.0001fast
NEAR1.0007
Optimism1.0007≈ $0.00016fast

How the USDC Polygon → USDT Polygon order runs

  1. Work out the amount in the calculator: orders start at 100 USDC Polygon.
  2. Enter a USDT address in Polygon and a way to reach you.
  3. Send USDC Polygon in Polygon for exactly the amount stated in the order.
  4. Once the network confirms your transfer, Tether leaves for your address. The order page tracks every step.

Swap USDC Polygon for USDT Polygon

Check this before sending USDC Polygon

  • The address network is Polygon. Sending through another network usually means losing the transfer.
  • The transfer must not be smaller than 100 USDC Polygon.
  • Copy the address whole, then compare the first and last characters after pasting.
  • Coins go through an AML check: a flagged transfer can be held until the check is finished.

Where the USDC Polygon to USDT Polygon rate has been

high 1.0005 USDT Polygonlow 1 USDT Polygon
Sep 10, 2026 10:22Sep 17, 2026 10:22
high 1.0004 USDT Polygonlow 0.999785 USDT Polygon
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 1.0007 USDT Polygonlow 0.999785 USDT Polygon
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 1.0032 USDT Polygonlow 0.998284 USDT Polygon
Sep 18, 2025 03:00Sep 17, 2026 03:00
24 hours
+0.01%
Week
+0.02%
Weekly high
1.0005 USDT Polygon
Weekly low
1 USDT Polygon
Spread
0.05%

Market data from CoinGecko as of Sep 17, 2026 08:24; the exchange rate is calculated separately and differs. Where these numbers come from

How far USDC Polygon/USDT Polygon travelled, by period

PeriodHighLowMiddleNet move
24 hours1.00041.00031.0003+0.01%
Week1.000511.0002+0.02%
Month1.00040.9997851.00010%
Quarter1.00070.9997851.00030%

Figures are in USDT Polygon per unit sent, from market data.

Daily USDC Polygon → USDT Polygon rate

DayCloseAgainst the day before
Sep 17, 20261.0004 USDT Polygon+0.01%
Sep 16, 20261.0003 USDT Polygon+0.03%
Sep 15, 20261 USDT Polygon−0.01%
Sep 14, 20261.0002 USDT Polygon+0.01%
Sep 13, 20261.0001 USDT Polygon0%
Sep 12, 20261 USDT Polygon−0.02%
Sep 11, 20261.0002 USDT Polygon0%

The numbers on USDC and USDT

USD Coin USDC
Price
$0.999596
24 hours
−0.01%
Week
0%
Market cap
$73.69 B
24-hour turnover
$18.44 B
Rank by cap
#6
In circulation
73.72 B USDC
Record price
$1.04
Tether USDT
Price
$0.999181
24 hours
−0.02%
Week
0%
Market cap
$183.29 B
24-hour turnover
$60.43 B
Rank by cap
#3
In circulation
183.44 B USDT
Record price
$1.32

Source: CoinGecko, Sep 17, 2026 08:24.

USD Coin against Tether

USD Coin (USDC)Tether (USDT)
TickerUSDCUSDT
Typetokentoken
NetworkPolygonPolygon
Fees are paid inPOLPOL
Launched20182014
Built byCircleTether Limited
Supply capno capno cap
In circulation73.72 B USDC183.44 B USDT
Market cap$73.69 B$183.29 B
Rank by cap#6#3

Daily moves of USDC and USDT over 90 days line up at 0.16 — they travel apart.

Common questions: USDC Polygon → USDT Polygon

What rate does USDC Polygon to USDT Polygon run at?
As of Sep 17, 2026 10:18 it is 1 USDC Polygon = 0.999389 USDT Polygon. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.998571.
What amounts does USDC Polygon → USDT Polygon accept?
From 100 to 10,000,000 USDC Polygon per order. The lower limit is roughly $99.96.
Where does the 100 USDC Polygon floor come from?
Network fees and order handling eat a small transfer alive — below 100 USDC Polygon the swap stops making sense for either side.
What else is taken on top of the rate?
The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending USDC Polygon, and that one goes to the blockchain, not to us.
How long does USDC Polygon to USDT Polygon take?
The clock starts with confirmations: the order goes into work once Polygon confirms your transfer. After that it comes down to how busy the network is.
Which network will USDT Polygon arrive in?
The payout leaves in Polygon. Make sure the receiving wallet works with that network.
Where is receiving USDT cheaper?
The cheapest is usually USDT SOL, USDT Polygon, USDT Arbitrum, USDT TON, USDT BEP20, USDT AVAX C, USDT Optimism. Still, the network is chosen by what the recipient supports, not by the fee.
What if the rate moves while I am paying?
The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
What did the USDC Polygon to USDT Polygon rate do this month?
The month came in at a move of 0%. Low 0.999785, high 1.0004, middle 1.0001 USDT Polygon per USDC Polygon.
Can I go back, USDT Polygon to USDC Polygon?
Yes, the reverse direction is open: 1 USDT Polygon = 0.997595 USDC Polygon. The link sits right under the calculator.

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