USDC Polygon (Polygon PoS) → USDT ERC20 (Ethereum)
Dollars change networks: send USDC Polygon in Polygon PoS, collect USDT ERC20 in Ethereum. One order.
Rate as of Sep 17, 2026 15:23
- Orders from
- 100 USDC Polygon ≈ $99.96
- Payout network
- Ethereum (ERC20)
- 24 hours
- +0.01%
You get
USDT ERC20
Start the order
USDT ERC20
The figure is indicative; the exact amount is locked in the order.
One USDC Polygon buys 0.99919 USDT ERC20 right now; the other way round, 1 USDT ERC20 is 1.0008 USDC Polygon. Market over 24 hours: USDC Polygon against USDT ERC20 plus 0.01%. The week added plus 0.04%.
The weekly corridor ran from 1 to 1.0004 USDT ERC20, a spread of 0.04%. A single order takes 100 to 10,000,000 USDC Polygon. In dollars that is roughly $99.96.
The payout leaves in the Ethereum (ERC20) network, so the receiving address has to belong to that network. By market cap USD Coin sits 6th ($73.6 B) and Tether 3th ($183.28 B). Daily moves of USDC and USDT over 90 days line up at 0.16 (they travel apart).
Who takes the USDC Polygon → USDT ERC20 route
- A road both waysThe USDT ERC20 → USDC Polygon direction is open too, so going back into USDC takes the same route.
USDC Polygon → USDT ERC20 rate and amounts
1 USDC Polygon = 0.99919 USDT ERC20
1 USDT ERC20 = 1.0008 USDC Polygon
Send USDC Polygon — receive USDT ERC20
| USDC Polygon | USDT ERC20 |
|---|---|
| 100 | 99.919 |
| 500 | 499.595 |
| 2,000 | 1,998.38 |
| 5,000 | 4,995.95 |
| 20,000 | 19,983.8 |
| 100,000 | 99,919 |
Need USDT ERC20 — send this much USDC Polygon
| USDT ERC20 | USDC Polygon |
|---|---|
| 100 | 100.0811 |
| 500 | 500.4053 |
| 2,000 | 2,001.62 |
| 5,000 | 5,004.05 |
| 20,000 | 20,016.21 |
| 100,000 | 100,081.07 |
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.
| Network | Per USDC Polygon | From | Network fee | Speed |
|---|---|---|---|---|
| Solana | 0.99919 | 100 USDC Polygon | ≈ $0.0005 | fast |
| TRON (TRC20) | 0.99919 | 100 USDC Polygon | ≈ $2.3 | fast |
| Polygon | 0.99919 | 100 USDC Polygon | ≈ $0.0018 | fast |
| Arbitrum One | 0.994888 | 100 USDC Polygon | ≈ $0.0032 | fast |
| TON | 0.99919 | 100 USDC Polygon | low | fast |
| Ethereum (ERC20) open now | 0.99919 | 100 USDC Polygon | ≈ $0.032 | medium |
| OMNI | 1.0005 | — | — | — |
| BNB Smart Chain (BEP20) | 1.0005 | 200 USDC Polygon | ≈ $0.0024 | fast |
| Avalanche C-Chain | 1.0005 | — | ≈ < $0.0001 | fast |
| NEAR | 1.0005 | — | — | — |
| Optimism | 1.0005 | — | ≈ $0.00017 | fast |
How the USDC Polygon → USDT ERC20 order runs
- Work out the amount in the calculator: orders start at 100 USDC Polygon.
- Enter a USDT address in Ethereum (ERC20) and a way to reach you.
- Send USDC Polygon in Polygon for exactly the amount stated in the order.
- Once the network confirms your transfer, Tether leaves for your address. The order page tracks every step.
Check this before sending USDC Polygon
- The address network is Ethereum (ERC20). 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.
- Ethereum, Arbitrum, Optimism, BNB Smart Chain and Polygon all use the same address shape (0x…). Make sure the wallet is switched to Ethereum.
- To move USDT on later, put a little ETH at the same address.
- Coins go through an AML check: a flagged transfer can be held until the check is finished.
Polygon PoS against Ethereum
| Polygon PoS | Ethereum | |
|---|---|---|
| Network type | Sidechain with checkpoints in Ethereum | Layer one (L1) |
| Fees are paid in | POL | ETH |
| Fee level | ≈ $0.0018 | ≈ $0.032 |
| Speed | fast | medium |
| Block | ~2 sec | ~12 sec |
| Address shape | 0x… | 0x… |
| Memo or tag | not needed | not needed |
| Ethereum-style address (0x…) | yes | yes |
Fee and speed levels are comparative: both move with how busy the network is.
How this differs from a classic bridge
| RubyCash | Classic bridge | |
|---|---|---|
| What lands at your address | USDT in Ethereum | The same stablecoin; turning USDT into USDC is a separate step |
| Wallet and signatures | Not needed: the coins go to the address from the order | Needed: connect the wallet and sign contract transactions |
| A coin for fees in Ethereum | Not needed to receive | Often needed, or the funds cannot be claimed or moved on |
| Timing | After confirmations in Polygon PoS; the order page tracks it | Depends on the bridge and the load of both networks |
| Who holds the funds meanwhile | RubyCash for the life of the order, with an AML check | The bridge contract or its validators |
Bridge Polygon PoS → Ethereum: all directions The Ethereum network
Where the USDC Polygon to USDT ERC20 rate has been
high 1.0004 USDT ERC20low 1 USDT ERC20
Sep 10, 2026 15:28Sep 17, 2026 15:28
high 1.0004 USDT ERC20low 0.999785 USDT ERC20
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 1.0007 USDT ERC20low 0.999785 USDT ERC20
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 1.0032 USDT ERC20low 0.998284 USDT ERC20
Sep 18, 2025 03:00Sep 17, 2026 03:00
- 24 hours
- +0.01%
- Week
- +0.04%
- Weekly high
- 1.0004 USDT ERC20
- Weekly low
- 1 USDT ERC20
- Spread
- 0.04%
Market data from CoinGecko as of Sep 17, 2026 11:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far USDC Polygon/USDT ERC20 travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 1.0004 | 1.0003 | 1.0004 | +0.01% |
| Week | 1.0004 | 1 | 1.0002 | +0.04% |
| Month | 1.0004 | 0.999785 | 1.0001 | 0% |
| Quarter | 1.0007 | 0.999785 | 1.0003 | 0% |
Figures are in USDT ERC20 per unit sent, from market data.
Daily USDC Polygon → USDT ERC20 rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 1.0004 USDT ERC20 | +0.01% |
| Sep 16, 2026 | 1.0003 USDT ERC20 | +0.03% |
| Sep 15, 2026 | 1 USDT ERC20 | −0.01% |
| Sep 14, 2026 | 1.0002 USDT ERC20 | +0.01% |
| Sep 13, 2026 | 1.0001 USDT ERC20 | 0% |
| Sep 12, 2026 | 1 USDT ERC20 | −0.02% |
| Sep 11, 2026 | 1.0002 USDT ERC20 | 0% |
The numbers on USDC and USDT
USD Coin USDC- Price
- $0.999551
- 24 hours
- −0.01%
- Week
- 0%
- Market cap
- $73.6 B
- 24-hour turnover
- $18.23 B
- Rank by cap
- #6
- In circulation
- 73.64 B USDC
- Record price
- $1.04
Tether USDT- Price
- $0.999122
- 24 hours
- −0.02%
- Week
- 0%
- Market cap
- $183.28 B
- 24-hour turnover
- $58.85 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 11:54.
USD Coin against Tether
| USD Coin (USDC) | Tether (USDT) | |
|---|---|---|
| Ticker | USDC | USDT |
| Type | token | token |
| Network | Polygon | Ethereum (ERC20) |
| Fees are paid in | POL | ETH |
| Launched | 2018 | 2014 |
| Built by | Circle | Tether Limited |
| Supply cap | no cap | no cap |
| In circulation | 73.64 B USDC | 183.44 B USDT |
| Market cap | $73.6 B | $183.28 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 ERC20
What rate does USDC Polygon to USDT ERC20 run at?
As of Sep 17, 2026 15:23 it is 1 USDC Polygon = 0.99919 USDT ERC20. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.998313.
What amounts does USDC Polygon → USDT ERC20 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 ERC20 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. A block in Polygon closes in about 2 sec.
Will native USDT arrive, or a wrapper?
USDT ERC20 is the standard USDT token in Ethereum — exactly what exchanges send when they withdraw into this network.
Do I need ETH to receive USDT ERC20?
Not to receive. ETH comes into play later, when you want to send USDT from your address.
Which network will USDT ERC20 arrive in?
The payout leaves in Ethereum (ERC20). 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 ERC20 rate do this month?
The month came in at a move of 0%. Low 0.999785, high 1.0004, middle 1.0001 USDT ERC20 per USDC Polygon.
Can I go back, USDT ERC20 to USDC Polygon?
Yes, the reverse direction is open: 1 USDT ERC20 = 0.997794 USDC Polygon. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send USDC Polygon, receive something else
USDC Polygon → Uzcard card (UZS)11,819.77
USDC Polygon → WeChat CNY6.54
USDC Polygon → WIF5.416
USDC Polygon → XAI142.6616
USDC Polygon → XAUT0.000229545
USDC Polygon → XLM5.4594
USDC Polygon → XMR0.00200907
USDC Polygon → XRP0.764406
Receive USDT ERC20, send something else
- USDC SOL → USDT ERC200.99919
- USDC XLM → USDT ERC201.0005
USDS → USDT ERC201.0008- USDT Arbitrum → USDT ERC200.9999
- USDT BEP20 → USDT ERC201
- USDT AVAX C → USDT ERC201.0001
- USDT NEAR → USDT ERC201.0001
- USDT OMNI → USDT ERC201.0001
USDC Polygon USDT ERC20 All directions All currencies