Tether (USDT Optimism) to Gram (Toncoin) (GRAM): Rate, Chart and Comparison

Live Tether to Gram (Toncoin) rate, converter, price history, volatility and a side-by-side comparison of both coins. Ready to swap? Open the exchange form.

Rate updated: Sep 21, 2026, 20:38

Minimum: 200 USDT Optimism ≈ $199.99
Receiving network: TON
24h rate change: −3.1%

You send

USDT Optimism

You get 1,390.34

GRAM

Go to exchange

Rate: 1 USDT Optimism = 0.695169 GRAM
Minimum: 200 USDT Optimism
Maximum: 10,000,000 USDT Optimism

The amount you get is estimated at the current rate.

Right now Crystal-Trade gives 0.695169 GRAM for 1 USDT Optimism, and 1 GRAM equals 1.4385 USDT Optimism. According to market data, the USDT Optimism to GRAM rate fell by 3.1% over the last 24 hours. Over the week it fell by 5.29%.

Over the last 7 days the rate moved between 0.694651 and 0.769219 GRAM — a range of 10.73%. You can exchange from 200 to 10,000,000 USDT Optimism. That is roughly $199.99 or more.

Exchange wallets may require a Comment (Memo) — check it with the recipient. By market cap, Tether ranks #3 ($183.38 B) and Gram (Toncoin) ranks #31 ($4.05 B). The correlation of daily USDT and GRAM price changes over the last 90 days is 0 (weak).

Why exchange USDT Optimism to GRAM

Buy GRAM with dollarsThe USDT stablecoin is a convenient way to buy Gram (Toncoin): over the last 30 days GRAM changed by −4.44%.
Built for paymentsGram (Toncoin) is widely used for transfers: transactions are quick and fees are usually low.
Access to the TON ecosystemGram (Toncoin) pays network fees on TON and gives access to its apps, tokens and DeFi.

How much is 1 USDT Optimism in GRAM today

1 USDT Optimism = 0.695169 GRAM

1 GRAM = 1.4385 USDT Optimism

How much GRAM you get for USDT Optimism

USDT Optimism	GRAM
200	139.0337
1,000	695.1686
2,000	1,390.34
10,000	6,951.69
20,000	13,903.37
100,000	69,516.86

How much USDT Optimism you need to get GRAM

GRAM	USDT Optimism
200	287.7
500	719.25
2,000	2,877
5,000	7,192.5
20,000	28,770
50,000	71,925

USDT Optimism to GRAM rate chart

7 days30 days90 days1 year

high 0.769219 GRAMlow 0.694651 GRAM

Sep 14, 2026, 20:39Sep 21, 2026, 20:39

high 0.75968 GRAMlow 0.669821 GRAM

Aug 22, 2026, 03:00Sep 21, 2026, 03:00

high 0.75968 GRAMlow 0.56182 GRAM

Jun 23, 2026, 03:00Sep 21, 2026, 03:00

high 0.820937 GRAMlow 0.326149 GRAM

Sep 22, 2025, 03:00Sep 21, 2026, 03:00

24 hours: −3.1%
7 days: −5.29%
7-day high: 0.769219 GRAM
7-day low: 0.694651 GRAM
Range: 10.73%

CoinGecko market data as of Sep 21, 2026, 20:36. The exchange rate may differ from the market rate. How we calculate the data

USDT Optimism/GRAM volatility and changes

Period	High	Low	Average	Change
24 hours	0.724312	0.694651	0.712122	−3.1%
7 days	0.769219	0.694651	0.737407	−5.29%
30 days	0.75968	0.669821	0.721744	+4.64%
90 days	0.75968	0.56182	0.689801	+18.52%

Values are in GRAM per 1 unit of the currency you send, based on market data.

USDT Optimism to GRAM rate over the last 7 days

Date	Daily close	Daily change
Sep 21, 2026	0.700898 GRAM	−3.15%
Sep 20, 2026	0.723672 GRAM	−0.45%
Sep 19, 2026	0.72694 GRAM	−2.41%
Sep 18, 2026	0.744887 GRAM	−1.95%
Sep 17, 2026	0.75968 GRAM	+0.54%
Sep 16, 2026	0.755615 GRAM	+2.23%
Sep 15, 2026	0.739155 GRAM	−0.67%

USDT and GRAM market data

Tether USDT

Price: $0.999948
24h change: +0.02%
7d change: +0.03%
Market cap: $183.38 B
24h volume: $95.44 B
Market cap rank: #3
Circulating supply: 183.38 B USDT
All-time high: $1.32

Gram (Toncoin) GRAM

Price: $1.44
24h change: +3.22%
7d change: +6.02%
Market cap: $4.05 B
24h volume: $61.28 M
Market cap rank: #31
Circulating supply: 2.81 B GRAM
All-time high: $8.25

CoinGecko data as of Sep 21, 2026, 20:36.

Tether vs Gram (Toncoin)

	Tether (USDT)	Gram (Toncoin) (GRAM)
Ticker	USDT	GRAM
Type	token	native blockchain coin
Network	Optimism	—
Network fee paid in	ETH	—
Launched	2014	—
Created by	Tether Limited	—
Max supply	no cap	—
Circulating supply	183.38 B USDT	2.81 B GRAM
Market cap	$183.38 B	$4.05 B
Market cap rank	#3	#31
Consensus	—	Proof of Stake
Transaction privacy	—	public transactions

90-day correlation of daily USDT and GRAM price changes: 0 — weak.

What to know about Tether and Gram (Toncoin)

Tether (USDT)

Tether (USDT) is the largest stablecoin: a token designed to stay at one US dollar. It was launched in 2014 by Tether Limited, which issues USDT against reserves that consist mostly of cash equivalents and short-term US Treasury bills.

Sending and receiving USDT

The key choice is the network. USDT on TRON is popular for its low fees and speed, ERC20 is supported almost everywhere but costs more in gas, while Solana, TON and BEP20 are cheap alternatives. The recipient address must belong to the same network you send on, and you need the network's native coin (TRX, ETH, BNB…) to pay the fee from your own wallet.

Gram (Toncoin) (GRAM)

Gram (formerly Toncoin, TON) is the native coin of The Open Network, a blockchain originally designed by the Telegram team. After Telegram stepped away from the project in 2020, development was continued by the community and the TON Foundation.

How Gram (Toncoin) works

TON uses Proof of Stake and a multi-chain architecture: a masterchain coordinates workchains that can split into shards to handle more transactions in parallel. Tokens on TON follow the Jetton standard.

Optimism network

Optimism is an Ethereum layer-2 network. Addresses use the Ethereum format and fees are paid in ETH at a fraction of mainnet cost.

How to exchange Tether to Gram (Toncoin)

Enter the USDT Optimism amount in the calculator (minimum 200 USDT Optimism) and click “Go to exchange”.
Enter your GRAM wallet address on the TON network and your contact details. If you receive to an exchange, add the Comment (Memo).
Send exactly the specified amount of USDT Optimism on the Optimism network to the details shown in the order.
Once the transfer is confirmed, Gram (Toncoin) is sent to your address. You can track the order on its status page.

Exchange USDT Optimism to GRAM

What to check before exchanging USDT Optimism to GRAM

The recipient address must be on the TON network: funds sent on another network may be lost.
If the recipient wallet requires a Comment (Memo), be sure to include it in the order.
The amount sent must be at least 200 USDT Optimism.
Copy the whole address and check the first and last characters after pasting.
Funds go through an AML check; high-risk transfers may be held until the check is complete.

USDT Optimism to GRAM exchange FAQ

How much is 1 USDT Optimism in GRAM today?

As of Sep 21, 2026, 20:38, the exchange rate is 1 USDT Optimism = 0.695169 GRAM. It updates automatically; the calculator always shows the latest value. At market prices that is about $1.00.

What are the minimum and maximum amounts for USDT Optimism to GRAM?

The minimum is 200 USDT Optimism and the maximum is 10,000,000 USDT Optimism. The minimum is roughly $199.99.

Why is there a minimum amount for USDT Optimism to GRAM?

The minimum (200 USDT Optimism) keeps network fees and order processing from eating a noticeable share of the exchange. Double-check the amount before sending.

Are there extra fees when exchanging USDT Optimism to GRAM?

The amount you get is calculated at the exchange rate shown in the calculator. The network fee for sending USDT Optimism is paid by the sender and depends on the wallet and network load.

How long does a USDT Optimism to GRAM exchange take?

The order is processed once the USDT Optimism transfer gets the required number of confirmations on the Optimism network. Timing depends on network load.

Which network will I receive GRAM on?

Gram (Toncoin) is sent on the TON network. Provide a GRAM wallet address. Some wallets and exchanges require a Comment (Memo).

What happens if the rate changes during the exchange?

The final amount is set in the order when it is created. If the payment arrives after the order expires or in a different amount, it may be recalculated at the current rate, so send the exact amount without delay.

How has the USDT Optimism to GRAM rate changed over the last month?

Over 30 days the rate rose by 4.64%: low 0.669821, high 0.75968, average 0.721744 GRAM per 1 USDT Optimism.

Do I need to register to exchange USDT Optimism to GRAM?

No, you only need to enter the receiving details and contact information in the order.

Can I exchange GRAM back to USDT Optimism?

Yes, the reverse direction is available: 1 GRAM = 1.4473 USDT Optimism. The link is below the calculator.