Swap Gram (Toncoin) (GRAM) for USD Coin (USDC BASE)
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 01:08
- Payout network
- BASE
- 24 hours
- +3.85%
You get
USDC BASE
Start the order
USDC BASE
The figure is indicative; the exact amount is locked in the order.
The direction runs at 1.3443 USDC BASE per GRAM, or 0.743885 GRAM per USDC BASE. Market over 24 hours: GRAM against USDC BASE plus 3.85%. The week added minus 0.72%.
The weekly corridor ran from 1.2995 to 1.3824 USDC BASE, a spread of 6.38%.
The payout leaves in the BASE network, so the receiving address has to belong to that network. By market cap Gram (Toncoin) sits 29th ($3.75 B) and USD Coin 6th ($73.68 B). Daily moves of GRAM and USDC over 90 days line up at -0.05 (they travel apart).
Who takes the GRAM → USDC BASE route
- Sitting out the swingsGRAM moved −0.66% over the past month. USDC tracks the dollar, so after the swap the value stops following GRAM.
- A road both waysThe USDC BASE → GRAM direction is open too, so going back into GRAM takes the same route.
GRAM → USDC BASE rate and amounts
1 GRAM = 1.3443 USDC BASE
1 USDC BASE = 0.743885 GRAM
Send GRAM — receive USDC BASE
| GRAM | USDC BASE |
|---|---|
| 10 | 13.4429 |
| 50 | 67.2146 |
| 200 | 268.8586 |
| 2,000 | 2,688.59 |
| 10,000 | 13,442.93 |
| 50,000 | 67,214.65 |
Need USDC BASE — send this much GRAM
| USDC BASE | GRAM |
|---|---|
| 20 | 14.8777 |
| 100 | 74.3885 |
| 500 | 371.9427 |
| 5,000 | 3,719.43 |
| 20,000 | 14,877.71 |
| 100,000 | 74,388.55 |
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 GRAM | From | Network fee | Speed |
|---|---|---|---|---|
| Polygon | 1.3464 | 39.2921 GRAM | ≈ $0.0018 | fast |
| Solana | 1.3464 | 39.2921 GRAM | ≈ $0.0005 | fast |
| Ethereum (ERC20) | 1.3464 | 39.2921 GRAM | ≈ $0.0094 | medium |
| Arbitrum One | 1.3443 | — | ≈ $0.0033 | fast |
| BASE open now | 1.3443 | — | — | — |
| BNB Smart Chain (BEP20) | 1.3443 | — | ≈ $0.0024 | fast |
| Avalanche C-Chain | 1.3443 | — | ≈ < $0.0001 | fast |
| NEAR | 1.3443 | — | — | — |
| Optimism | 1.3443 | — | ≈ $0.00016 | fast |
| XLM | 1.3443 | — | — | — |
How the GRAM → USDC BASE order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDC address in BASE and a way to reach you.
- Send GRAM in TON 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 GRAM
- The address network is BASE. Sending through another network usually means losing the transfer.
- 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 GRAM to USDC BASE rate has been
high 1.3824 USDC BASElow 1.2995 USDC BASE
Sep 11, 2026 01:11Sep 18, 2026 01:11
high 1.4928 USDC BASElow 1.3174 USDC BASE
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 1.7792 USDC BASElow 1.317 USDC BASE
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 3.1611 USDC BASElow 1.2177 USDC BASE
Sep 18, 2025 03:00Sep 17, 2026 03:00
- 24 hours
- +3.85%
- Week
- −0.72%
- Weekly high
- 1.3824 USDC BASE
- Weekly low
- 1.2995 USDC BASE
- Spread
- 6.38%
Market data from CoinGecko as of Sep 17, 2026 22:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far GRAM/USDC BASE travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 1.3438 | 1.2995 | 1.3225 | +3.85% |
| Week | 1.3824 | 1.2995 | 1.3463 | −0.72% |
| Month | 1.4928 | 1.3174 | 1.3835 | −0.65% |
| Quarter | 1.7792 | 1.317 | 1.4694 | −20.69% |
Figures are in USDC BASE per unit sent, from market data.
Daily GRAM → USDC BASE rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 1.3193 USDC BASE | −0.29% |
| Sep 16, 2026 | 1.3231 USDC BASE | −2.2% |
| Sep 15, 2026 | 1.3529 USDC BASE | +0.69% |
| Sep 14, 2026 | 1.3436 USDC BASE | −2.98% |
| Sep 13, 2026 | 1.3849 USDC BASE | +1.57% |
| Sep 12, 2026 | 1.3635 USDC BASE | +1.53% |
| Sep 11, 2026 | 1.3429 USDC BASE | −2.18% |
The numbers on GRAM and USDC
Gram (Toncoin) GRAM- Price
- $1.34
- 24 hours
- +3.85%
- Week
- −0.9%
- Market cap
- $3.75 B
- 24-hour turnover
- $31.45 M
- Rank by cap
- #29
- In circulation
- 2.8 B GRAM
- Record price
- $8.25
USD Coin USDC- Price
- $0.999608
- 24 hours
- 0%
- Week
- 0%
- Market cap
- $73.68 B
- 24-hour turnover
- $16.65 B
- Rank by cap
- #6
- In circulation
- 73.71 B USDC
- Record price
- $1.04
Source: CoinGecko, Sep 17, 2026 22:24.
Gram (Toncoin) against USD Coin
| Gram (Toncoin) (GRAM) | USD Coin (USDC) | |
|---|---|---|
| Ticker | GRAM | USDC |
| Type | coin of its own network | token |
| Consensus | Proof of Stake | — |
| Privacy | transfers are public | — |
| In circulation | 2.8 B GRAM | 73.71 B USDC |
| Market cap | $3.75 B | $73.68 B |
| Rank by cap | #29 | #6 |
| Network | — | BASE |
| Launched | — | 2018 |
| Built by | — | Circle |
| Supply cap | — | no cap |
Daily moves of GRAM and USDC over 90 days line up at -0.05 — they travel apart.
Common questions: GRAM → USDC BASE
What rate does GRAM to USDC BASE run at?
As of Sep 18, 2026 01:08 it is 1 GRAM = 1.3443 USDC BASE. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.34.
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 GRAM, and that one goes to the blockchain, not to us.
How long does GRAM to USDC BASE take?
The clock starts with confirmations: the order goes into work once TON confirms your transfer. After that it comes down to how busy the network is.
Which network will USDC BASE arrive in?
The payout leaves in BASE. Make sure the receiving wallet works with that network.
Where is receiving USDC cheaper?
The cheapest is usually USDC Polygon, USDC SOL, USDC Arbitrum, USDC BEP20, USDC AVAX C, USDC 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 GRAM to USDC BASE rate do this month?
The month came in at minus 0.65%. Low 1.3174, high 1.4928, middle 1.3835 USDC BASE per GRAM.
Can I go back, USDC BASE to GRAM?
Yes, the reverse direction is open: 1 USDC BASE = 0.747629 GRAM. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send GRAM, receive something else
GRAM → USDS1.3444
GRAM → USDT Arbitrum1.3494- GRAM → USDT BEP201.3454
- GRAM → USDT AVAX C1.3454
- GRAM → USDT ERC201.3494
- GRAM → USDT NEAR1.3454
- GRAM → USDT OMNI1.3454
- GRAM → USDT Optimism1.3454
