Swap USD Coin (USDC Polygon) for Gram (Toncoin) (GRAM)
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 03:48
- Orders from
- 100 USDC Polygon ≈ $99.96
- Payout network
- TON
- 24 hours
- −2.41%
One USDC Polygon buys 0.746018 GRAM right now; the other way round, 1 GRAM is 1.3405 USDC Polygon. Market over 24 hours: USDC Polygon against GRAM minus 2.41%. The week added plus 1.15%.
The weekly corridor ran from 0.72205 to 0.768933 GRAM, a spread of 6.49%. A single order takes 100 to 10,000,000 USDC Polygon. In dollars that is roughly $99.96.
Exchange wallets usually ask for a Comment (Memo) — copy it from the recipient side before you start. By market cap USD Coin sits 6th ($73.86 B) and Gram (Toncoin) 29th ($3.74 B). Daily moves of USDC and GRAM over 90 days line up at -0.05 (they travel apart).
Who takes the USDC Polygon → GRAM route
- Entering GRAM from dollarsFrom USDC you step into Gram (Toncoin) directly, with no coin in between: over the past month GRAM moved −0.66%.
- Built for transfersGram (Toncoin) is mostly used as a payment coin: transfers clear quickly and the fee stays small.
- Fuel for TONWithout Gram (Toncoin) nothing moves in TON — every transfer and every contract call is paid in it.
USDC Polygon → GRAM rate and amounts
1 USDC Polygon = 0.746018 GRAM
1 GRAM = 1.3405 USDC Polygon
Send USDC Polygon — receive GRAM
| USDC Polygon | GRAM |
|---|---|
| 100 | 74.6018 |
| 500 | 373.0091 |
| 2,000 | 1,492.04 |
| 5,000 | 3,730.09 |
| 20,000 | 14,920.36 |
| 100,000 | 74,601.81 |
Need GRAM — send this much USDC Polygon
| GRAM | USDC Polygon |
|---|---|
| 100 | 134.045 |
| 500 | 670.225 |
| 1,000 | 1,340.45 |
| 5,000 | 6,702.25 |
| 10,000 | 13,404.5 |
| 50,000 | 67,022.5 |
How the USDC Polygon → GRAM order runs
- Work out the amount in the calculator: orders start at 100 USDC Polygon.
- Enter a GRAM address in TON and a way to reach you. Receiving to an exchange? Add the Comment (Memo), or the payment will hang.
- Send USDC Polygon in Polygon for exactly the amount stated in the order.
- Once the network confirms your transfer, Gram (Toncoin) leaves for your address. The order page tracks every step.
Check this before sending USDC Polygon
- The address network is TON. Sending through another network usually means losing the transfer.
- If the receiving wallet asks for a Comment (Memo), put it in the order.
- 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 GRAM rate has been
high 0.768933 GRAMlow 0.72205 GRAM
Sep 11, 2026 03:51Sep 18, 2026 03:51
high 0.759084 GRAMlow 0.669881 GRAM
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 0.759274 GRAMlow 0.562038 GRAM
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 0.82124 GRAMlow 0.316349 GRAM
Sep 18, 2025 03:00Sep 17, 2026 03:00
- 24 hours
- −2.41%
- Week
- +1.15%
- Weekly high
- 0.768933 GRAM
- Weekly low
- 0.72205 GRAM
- Spread
- 6.49%
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 USDC Polygon/GRAM travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.766215 | 0.743032 | 0.754333 | −2.41% |
| Week | 0.768933 | 0.72205 | 0.743351 | +1.15% |
| Month | 0.759084 | 0.669881 | 0.723713 | +0.66% |
| Quarter | 0.759274 | 0.562038 | 0.685017 | +26.08% |
Figures are in GRAM per unit sent, from market data.
Daily USDC Polygon → GRAM rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 0.757998 GRAM | +0.29% |
| Sep 16, 2026 | 0.755824 GRAM | +2.25% |
| Sep 15, 2026 | 0.739166 GRAM | −0.68% |
| Sep 14, 2026 | 0.744247 GRAM | +3.07% |
| Sep 13, 2026 | 0.72205 GRAM | −1.55% |
| Sep 12, 2026 | 0.733392 GRAM | −1.51% |
| Sep 11, 2026 | 0.744631 GRAM | +2.23% |
Daily RubyCash rate: USDC Polygon → GRAM
| Date | RubyCash rate | Market rate |
|---|---|---|
| Sep 18, 2026 | 0.74443 GRAM | 0.746006 |
| Sep 17, 2026 | 0.747205 GRAM | 0.746006 |
| Sep 16, 2026 | 0.765827 GRAM | 0.769018 |
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 USDC and GRAM
USD Coin USDC- 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
Gram (Toncoin) GRAM- Price
- $1.34
- 24 hours
- +2.47%
- Week
- −1.3%
- Market cap
- $3.74 B
- 24-hour turnover
- $30.8 M
- Rank by cap
- #29
- In circulation
- 2.8 B GRAM
- Record price
- $8.25
Source: CoinGecko, Sep 18, 2026 01:24.
USD Coin against Gram (Toncoin)
| USD Coin (USDC) | Gram (Toncoin) (GRAM) | |
|---|---|---|
| Ticker | USDC | GRAM |
| Type | token | coin of its own network |
| Network | Polygon | — |
| Fees are paid in | POL | — |
| Launched | 2018 | — |
| Built by | Circle | — |
| Supply cap | no cap | — |
| In circulation | 73.88 B USDC | 2.8 B GRAM |
| Market cap | $73.86 B | $3.74 B |
| Rank by cap | #6 | #29 |
| Consensus | — | Proof of Stake |
| Privacy | — | transfers are public |
Daily moves of USDC and GRAM over 90 days line up at -0.05 — they travel apart.
Common questions: USDC Polygon → GRAM
What rate does USDC Polygon to GRAM run at?
As of Sep 18, 2026 03:48 it is 1 USDC Polygon = 0.746018 GRAM. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.999664.
What amounts does USDC Polygon → GRAM 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 GRAM 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 GRAM arrive in?
Gram (Toncoin) leaves in its own TON network — a plain GRAM address is all you need. Some exchanges and wallets also need a Comment (Memo).
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 GRAM rate do this month?
The month came in at plus 0.66%. Low 0.669881, high 0.759084, middle 0.723713 GRAM per USDC Polygon.
Can I go back, GRAM to USDC Polygon?
Yes, the reverse direction is open: 1 GRAM = 1.3474 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
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USDC Polygon → JUP4.2354
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