Swap Simon's Cat (CAT) for Ethereum (ETH)
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 Nov 2, 2026 02:29
- Orders from
- 103,039,670.27 CAT ≈ $165.89
- Payout network
- Ethereum
- 24 hours
- −1.24%
The direction runs at 0.000000000708 ETH per CAT, or 1,413,002,839.41 CAT per ETH. Market over 24 hours: CAT against ETH minus 1.24%. The week added minus 2.67%.
The weekly corridor ran from 0.000000000711 to 0.000000000751 ETH, a spread of 5.52%. A single order takes 103,039,670.27 to 6,210,000,000,000 CAT. In dollars that is roughly $165.89.
By market cap Simon's Cat sits 1139th ($12.07 M) and Ethereum 2th ($276.28 B). Daily moves of CAT and ETH over 90 days line up at 0.37 (they travel apart).
Who takes the CAT → ETH route
- Fuel for EthereumWithout Ethereum nothing moves in Ethereum — every transfer and every contract call is paid in it.
- Different basketsDaily moves of CAT and ETH over 90 days line up at 0.37 (they travel apart) — the looser the link, the less a portfolio depends on one coin.
- A road both waysThe ETH → CAT direction is open too, so going back into CAT takes the same route.
CAT → ETH rate and amounts
1 CAT = 0.000000000708 ETH
1 ETH = 1,413,002,839.41 CAT
Send CAT — receive ETH
| CAT | ETH | ≈ USD |
|---|---|---|
| 200,000,000 | 0.141543 | $322.00 |
| 500,000,000 | 0.353856 | $805.00 |
| 2,000,000,000 | 1.4154 | $3,220.00 |
| 5,000,000,000 | 3.5386 | $8,050.00 |
| 20,000,000,000 | 14.1543 | $32,200.00 |
| 50,000,000,000 | 35.3856 | $80,500.00 |
Need ETH — send this much CAT
| ETH | CAT | ≈ USD |
|---|---|---|
| 0.1 | 141,300,283.94 | $227.49 |
| 0.2 | 282,600,567.88 | $454.99 |
| 1 | 1,413,002,839.41 | $2,274.93 |
| 2 | 2,826,005,678.83 | $4,549.87 |
| 10 | 14,130,028,394.13 | $22,749.35 |
| 20 | 28,260,056,788.26 | $45,498.69 |
Payout network for ETH
The same ETH goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per CAT | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum open now | 0.000000000708 | 103,039,670.27 CAT | ≈ $0.002 | — |
| BNB Smart Chain (BEP20) | 0.000000000708 | 103,039,670.27 CAT | ≈ $0.0023 | fast |
| Arbitrum One | 0.000000000708 | 103,039,670.27 CAT | ≈ $0.00095 | fast |
| Optimism | 0.000000000708 | 103,039,670.27 CAT | ≈ < $0.0001 | fast |
| BASE | 0.000000000708 | — | — | — |
How the CAT → ETH order runs
- Work out the amount in the calculator: orders start at 103,039,670.27 CAT.
- Enter a ETH address in Ethereum and a way to reach you.
- Send CAT in Simon's Cat for exactly the amount stated in the order.
- Once the network confirms your transfer, Ethereum leaves for your address. The order page tracks every step.
Check this before sending CAT
- The address network is Ethereum. Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 103,039,670.27 CAT.
- 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 CAT to ETH rate has been
high 0.000000000751 ETHlow 0.000000000711 ETH
Oct 26, 2026 02:33Nov 2, 2026 02:33
high 0.000000000848 ETHlow 0.000000000709 ETH
Oct 2, 2026 03:00Nov 1, 2026 03:00
high 0.000000001115 ETHlow 0.000000000709 ETH
Aug 3, 2026 03:00Nov 1, 2026 03:00
high 0.000000001382 ETHlow 0.000000000672 ETH
Nov 2, 2025 03:00Nov 1, 2026 03:00
- 24 hours
- −1.24%
- Week
- −2.67%
- Weekly high
- 0.000000000751 ETH
- Weekly low
- 0.000000000711 ETH
- Spread
- 5.52%
Market data from CoinGecko as of Nov 1, 2026 23:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far CAT/ETH travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.000000000721 | 0.000000000711 | 0.000000000718 | −1.24% |
| Week | 0.000000000751 | 0.000000000711 | 0.000000000731 | −2.67% |
| Month | 0.000000000848 | 0.000000000709 | 0.000000000775 | −14.42% |
| Quarter | 0.000000001115 | 0.000000000709 | 0.000000000808 | −2.19% |
Figures are in ETH per unit sent, from market data.
Daily CAT → ETH rate
| Day | Close | Against the day before |
|---|---|---|
| Nov 1, 2026 | 0.000000000709 ETH | −2.25% |
| Oct 31, 2026 | 0.000000000725 ETH | +1.63% |
| Oct 30, 2026 | 0.000000000714 ETH | −4.16% |
| Oct 29, 2026 | 0.000000000745 ETH | +0.24% |
| Oct 28, 2026 | 0.000000000743 ETH | +0.52% |
| Oct 27, 2026 | 0.000000000739 ETH | +0.99% |
| Oct 26, 2026 | 0.000000000732 ETH | −0.08% |
Daily RubyCash rate: CAT → ETH
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 0.000000000712 ETH | 0.000000000712 |
| Oct 31, 2026 | 0.000000000725 ETH | 0.000000000722 |
| Oct 30, 2026 | 0.000000000742 ETH | 0.000000000715 |
| Oct 29, 2026 | 0.00000000074 ETH | 0.000000000717 |
| Oct 28, 2026 | 0.000000000749 ETH | 0.000000000742 |
| Oct 27, 2026 | 0.000000000748 ETH | 0.000000000741 |
| Oct 26, 2026 | 0.000000000747 ETH | 0.000000000739 |
| Oct 25, 2026 | 0.000000000735 ETH | 0.000000000738 |
| Oct 24, 2026 | 0.000000000737 ETH | 0.000000000734 |
| Oct 22, 2026 | 0.000000000735 ETH | 0.000000000726 |
| Oct 21, 2026 | 0.000000000746 ETH | 0.000000000742 |
| Oct 20, 2026 | 0.000000000746 ETH | 0.000000000742 |
| Oct 19, 2026 | 0.000000000791 ETH | 0.000000000771 |
| Oct 18, 2026 | 0.000000000752 ETH | 0.000000000749 |
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 CAT and ETH
Simon's Cat CAT- Price
- $0.00000161
- 24 hours
- −0.86%
- Week
- −6.56%
- Market cap
- $12.07 M
- 24-hour turnover
- $489.67 K
- Rank by cap
- #1139
- In circulation
- 7.5 T CAT
- Record price
- $0.00006811
Ethereum ETH- Price
- $2,261.29
- 24 hours
- +0.38%
- Week
- −4.06%
- Market cap
- $276.28 B
- 24-hour turnover
- $4.63 B
- Rank by cap
- #2
- In circulation
- 122.18 M ETH
- Record price
- $4,946.05
Source: CoinGecko, Nov 1, 2026 23:54.
Simon's Cat against Ethereum
| Simon's Cat (CAT) | Ethereum (ETH) | |
|---|---|---|
| Ticker | CAT | ETH |
| In circulation | 7.5 T CAT | 122.18 M ETH |
| Market cap | $12.07 M | $276.28 B |
| Rank by cap | #1139 | #2 |
| Type | — | coin of its own network |
| Launched | — | 2015 |
| Built by | — | Vitalik Buterin |
| Consensus | — | Proof of Stake |
| Block | — | ~12 sec |
| Supply cap | — | no cap |
| Privacy | — | transfers are public |
Daily moves of CAT and ETH over 90 days line up at 0.37 — they travel apart.
Common questions: CAT → ETH
What rate does CAT to ETH run at?
As of Nov 2, 2026 02:29 it is 1 CAT = 0.000000000708 ETH. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.00000160034.
What amounts does CAT → ETH accept?
From 103,039,670.27 to 6,210,000,000,000 CAT per order. The lower limit is roughly $165.89.
Where does the 103,039,670.27 CAT floor come from?
Network fees and order handling eat a small transfer alive — below 103,039,670.27 CAT 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 CAT, and that one goes to the blockchain, not to us.
How long does CAT to ETH take?
The clock starts with confirmations: the order goes into work once Simon's Cat confirms your transfer. After that it comes down to how busy the network is.
Which network will ETH arrive in?
Ethereum leaves in its own Ethereum network — a plain ETH address is all you need.
Where is receiving ETH cheaper?
The cheapest is usually ETH BEP20, ETH Arbitrum, ETH 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 CAT to ETH rate do this month?
The month came in at minus 14.42%. Low 0.000000000709, high 0.000000000848, middle 0.000000000775 ETH per CAT.
Can I go back, ETH to CAT?
Yes, the reverse direction is open: 1 ETH = 1,420,113,962.59 CAT. The link sits right under the calculator.
Worth reading
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