Swap Monero (XMR) for USD Coin (USDC 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 18, 2026 03:58
- Orders from
- 0.267971 XMR ≈ $137.31
- Payout network
- Polygon
- 24 hours
- +4.68%
The figure is indicative; the exact amount is locked in the order.
The direction runs at 520.205 USDC Polygon per XMR, or 0.00192232 XMR per USDC Polygon. Market over 24 hours: XMR against USDC Polygon plus 4.68%. The week added plus 0.81%.
The weekly corridor ran from 486.8963 to 544.4189 USDC Polygon, a spread of 11.81%. A single order takes 0.267971 to 19,500 XMR. In dollars that is roughly $137.31.
The payout leaves in the Polygon network, so the receiving address has to belong to that network. By market cap Monero sits 13th ($9.64 B) and USD Coin 6th ($73.86 B). Daily moves of XMR and USDC over 90 days line up at -0.06 (they travel apart).
Who takes the XMR → USDC Polygon route
- Sitting out the swingsXMR moved +20.59% over the past month. USDC tracks the dollar, so after the swap the value stops following XMR.
- A road both waysThe USDC Polygon → XMR direction is open too, so going back into XMR takes the same route.
XMR → USDC Polygon rate and amounts
Send XMR — receive USDC Polygon
| XMR | USDC Polygon |
|---|---|
| 0.5 | 260.1025 |
| 1 | 520.205 |
| 5 | 2,601.03 |
| 10 | 5,202.05 |
| 50 | 26,010.25 |
| 100 | 52,020.5 |
Need USDC Polygon — send this much XMR
| USDC Polygon | XMR |
|---|---|
| 200 | 0.384464 |
| 1,000 | 1.9223 |
| 2,000 | 3.8446 |
| 10,000 | 19.2232 |
| 20,000 | 38.4464 |
| 100,000 | 192.2319 |
Payout network for USDC
The same USDC goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per XMR | From | Network fee | Speed |
|---|---|---|---|---|
| Polygon open now | 520.205 | 0.267971 XMR | ≈ $0.0018 | fast |
| Solana | 520.205 | 0.1 XMR | ≈ $0.0005 | fast |
| Ethereum (ERC20) | 520.205 | 0.267971 XMR | ≈ $0.0089 | medium |
| Arbitrum One | 520.205 | — | ≈ $0.0032 | fast |
| BASE | 520.205 | — | — | — |
| BNB Smart Chain (BEP20) | 520.205 | — | ≈ $0.0024 | fast |
| Avalanche C-Chain | 520.205 | — | ≈ < $0.0001 | fast |
| NEAR | 520.205 | — | — | — |
| Optimism | 520.205 | — | ≈ $0.00016 | fast |
| XLM | 520.205 | — | — | — |
How the XMR → USDC Polygon order runs
- Work out the amount in the calculator: orders start at 0.267971 XMR.
- Enter a USDC address in Polygon and a way to reach you.
- Send XMR in Monero for exactly the amount stated in the order.
- Once the network confirms your transfer, USD Coin leaves for your address. The order page tracks every step.
Check this before sending XMR
- The address network is Polygon. Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 0.267971 XMR.
- 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 XMR to USDC Polygon rate has been
- 24 hours
- +4.68%
- Week
- +0.81%
- Weekly high
- 544.4189 USDC Polygon
- Weekly low
- 486.8963 USDC Polygon
- Spread
- 11.81%
Market data from CoinGecko as of Sep 18, 2026 01:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far XMR/USDC Polygon travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 514.5665 | 493.6526 | 503.7344 | +4.68% |
| Week | 544.4189 | 486.8963 | 516.0582 | +0.81% |
| Month | 555.6649 | 410.3042 | 481.5603 | +20.6% |
| Quarter | 555.6649 | 303.7019 | 390.8596 | +56.96% |
Figures are in USDC Polygon per unit sent, from market data.
Daily XMR → USDC Polygon rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 501.0735 USDC Polygon | −1.14% |
| Sep 16, 2026 | 506.8436 USDC Polygon | −1.51% |
| Sep 15, 2026 | 514.6035 USDC Polygon | −0.69% |
| Sep 14, 2026 | 518.1694 USDC Polygon | −3.82% |
| Sep 13, 2026 | 538.7305 USDC Polygon | +3.22% |
| Sep 12, 2026 | 521.9096 USDC Polygon | +2.68% |
| Sep 11, 2026 | 508.2879 USDC Polygon | −0.88% |
Daily RubyCash rate: XMR → USDC Polygon
| Date | RubyCash rate | Market rate |
|---|---|---|
| Sep 18, 2026 | 518.3565 USDC Polygon | 512.5904 |
| Sep 17, 2026 | 517.0807 USDC Polygon | 512.5904 |
| Sep 16, 2026 | 493.0074 USDC Polygon | 493.5562 |
Our own rate is written down every hour; the table keeps the last entry of each day. The market column is the ratio of the same two coins on CoinGecko at that moment. Where these numbers come from
The numbers on XMR and USDC
- Price
- $512.41
- 24 hours
- +4.67%
- Week
- +0.2%
- Market cap
- $9.64 B
- 24-hour turnover
- $116.98 M
- Rank by cap
- #13
- In circulation
- 18.81 M XMR
- Record price
- $797.73
- Price
- $0.999648
- 24 hours
- −0.01%
- Week
- 0%
- Market cap
- $73.86 B
- 24-hour turnover
- $15.35 B
- Rank by cap
- #6
- In circulation
- 73.88 B USDC
- Record price
- $1.04
Source: CoinGecko, Sep 18, 2026 01:24.
Monero against USD Coin
| Monero (XMR) | USD Coin (USDC) | |
|---|---|---|
| Ticker | XMR | USDC |
| Type | coin of its own network | token |
| Launched | 2014 | 2018 |
| Consensus | Proof of Work (RandomX) | — |
| Block | ~2 min | — |
| Supply cap | no cap | no cap |
| Privacy | always on | — |
| In circulation | 18.81 M XMR | 73.88 B USDC |
| Market cap | $9.64 B | $73.86 B |
| Rank by cap | #13 | #6 |
| Network | — | Polygon |
| Fees are paid in | — | POL |
| Built by | — | Circle |
Daily moves of XMR and USDC over 90 days line up at -0.06 — they travel apart.