Swap Gram (Toncoin) (GRAM) for Cosmos (ATOM)

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 17, 2026 15:08

Orders from
39.2921 GRAM ≈ $51.87
Payout network
Cosmos Hub
24 hours
−2.87%
You get 874.8585 ATOM
Start the order
Rate
1 GRAM = 0.874859 ATOM
From
39.2921 GRAM
Up to
7,580,000 GRAM

The figure is indicative; the exact amount is locked in the order.

One GRAM buys 0.874859 ATOM right now; the other way round, 1 ATOM is 1.143 GRAM. Market over 24 hours: GRAM against ATOM minus 2.87%. The week added plus 14.09%.

The weekly corridor ran from 0.748502 to 0.883918 ATOM, a spread of 18.09%. A single order takes 39.2921 to 7,580,000 GRAM. In dollars that is roughly $51.87.

Exchange wallets usually ask for a Memo — copy it from the recipient side before you start. By market cap Gram (Toncoin) sits 28th ($3.69 B) and Cosmos 80th ($817.67 M). Daily moves of GRAM and ATOM over 90 days line up at 0.46 (they travel alike).

Who takes the GRAM → ATOM route

  • Fuel for Cosmos HubWithout Cosmos nothing moves in Cosmos Hub — every transfer and every contract call is paid in it.
  • Different basketsDaily moves of GRAM and ATOM over 90 days line up at 0.46 (they travel alike) — the looser the link, the less a portfolio depends on one coin.
  • A road both waysThe ATOM → GRAM direction is open too, so going back into GRAM takes the same route.

GRAM → ATOM rate and amounts

1 GRAM = 0.874859 ATOM
1 ATOM = 1.143 GRAM

Send GRAM — receive ATOM

GRAMATOM≈ USD
5043.7429$66.00
200174.9717$264.00
1,000874.8585$1,320.00
2,0001,749.72$2,640.00
10,0008,748.59$13,200.00
50,00043,742.93$66,000.00

Need ATOM — send this much GRAM

ATOMGRAM≈ USD
5057.1521$75.44
200228.6084$301.76
1,0001,143.04$1,508.82
2,0002,286.08$3,017.63
10,00011,430.42$15,088.15
50,00057,152.1$75,440.77

How the GRAM → ATOM order runs

  1. Work out the amount in the calculator: orders start at 39.2921 GRAM.
  2. Enter a ATOM address in Cosmos Hub and a way to reach you. Receiving to an exchange? Add the Memo, or the payment will hang.
  3. Send GRAM in TON for exactly the amount stated in the order.
  4. Once the network confirms your transfer, Cosmos leaves for your address. The order page tracks every step.

Swap GRAM for ATOM

Check this before sending GRAM

  • The address network is Cosmos Hub. Sending through another network usually means losing the transfer.
  • If the receiving wallet asks for a Memo, put it in the order.
  • The transfer must not be smaller than 39.2921 GRAM.
  • 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 ATOM rate has been

high 0.883918 ATOMlow 0.748502 ATOM
Sep 10, 2026 15:12Sep 17, 2026 15:12
high 0.960732 ATOMlow 0.739641 ATOM
Aug 18, 2026 03:00Sep 17, 2026 03:00
high 1.1465 ATOMlow 0.739641 ATOM
Jun 19, 2026 03:00Sep 17, 2026 03:00
high 1.4407 ATOMlow 0.54111 ATOM
Sep 18, 2025 03:00Sep 17, 2026 03:00
24 hours
−2.87%
Week
+14.09%
Weekly high
0.883918 ATOM
Weekly low
0.748502 ATOM
Spread
18.09%

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 GRAM/ATOM travelled, by period

PeriodHighLowMiddleNet move
24 hours0.8839180.8605110.87137−2.87%
Week0.8839180.7485020.836261+14.09%
Month0.9607320.7396410.891285−7.61%
Quarter1.14650.7396410.971436−5.61%

Figures are in ATOM per unit sent, from market data.

Daily GRAM → ATOM rate

DayCloseAgainst the day before
Sep 17, 20260.867276 ATOM−0.59%
Sep 16, 20260.872448 ATOM+2.11%
Sep 15, 20260.854415 ATOM+0.53%
Sep 14, 20260.849878 ATOM−1.52%
Sep 13, 20260.862955 ATOM+3.83%
Sep 12, 20260.831113 ATOM+10.78%
Sep 11, 20260.750228 ATOM+1.43%

The numbers on GRAM and ATOM

Gram (Toncoin) GRAM
Price
$1.32
24 hours
+0.92%
Week
−4.5%
Market cap
$3.69 B
24-hour turnover
$32.26 M
Rank by cap
#28
In circulation
2.8 B GRAM
Record price
$8.25
Cosmos ATOM
Price
$1.54
24 hours
+3.9%
Week
−15.9%
Market cap
$817.67 M
24-hour turnover
$39.38 M
Rank by cap
#80
In circulation
531.18 M ATOM
Record price
$43.84

Source: CoinGecko, Sep 17, 2026 11:54.

Gram (Toncoin) against Cosmos

Gram (Toncoin) (GRAM)Cosmos (ATOM)
TickerGRAMATOM
Typecoin of its own networkcoin of its own network
ConsensusProof of StakeProof of Stake (CometBFT)
Privacytransfers are publictransfers are public
In circulation2.8 B GRAM531.18 M ATOM
Market cap$3.69 B$817.67 M
Rank by cap#28#80
Launched2019
Built byJae Kwon, Ethan Buchman
Block~6 sec
Supply capno cap

Daily moves of GRAM and ATOM over 90 days line up at 0.46 — they travel alike.

Common questions: GRAM → ATOM

What rate does GRAM to ATOM run at?
As of Sep 17, 2026 15:08 it is 1 GRAM = 0.874859 ATOM. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1.35.
What amounts does GRAM → ATOM accept?
From 39.2921 to 7,580,000 GRAM per order. The lower limit is roughly $51.87.
Where does the 39.2921 GRAM floor come from?
Network fees and order handling eat a small transfer alive — below 39.2921 GRAM 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 GRAM, and that one goes to the blockchain, not to us.
How long does GRAM to ATOM 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 ATOM arrive in?
Cosmos leaves in its own Cosmos Hub network — a plain ATOM address is all you need. Some exchanges and wallets also need a 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 GRAM to ATOM rate do this month?
The month came in at minus 7.61%. Low 0.739641, high 0.960732, middle 0.891285 ATOM per GRAM.
Can I go back, ATOM to GRAM?
Yes, the reverse direction is open: 1 ATOM = 1.1536 GRAM. The link sits right under the calculator.

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