Currency One USD
C1USD / SGD

S$1.28

0.3%

0.00001225 BTC 0.4%

- 0.0%

$0.9845 24h Range $1.01

USD1 (USD1) has been rebranded to Currency One USD (C1USD). They migrated from their old contract to a new contract. For more information, please visit this post and visit the old token page here.

Convert Currency One USD to Singapore Dollar (C1USD to SGD)

The price of converting 1 Currency One USD (C1USD) to SGD is S$1.28 today.

C1USD

SGD

1 C1USD = S$1.28

How to Buy C1USD with SGD

Show

1. Identify where to trade C1USD: Currency One USD (C1USD) can be bought and sold across 3 crypto exchanges. Based on trading volume and Trust Score, the most active exchange to trade C1USD is Uniswap V3 (Ethereum), followed by DODO (Ethereum).
2. Choose a suitable exchange: A popular option to buy C1USD is through a decentralized exchange (DEX). When choosing a DEX, compare its liquidity, security and available assets. Most DEXes have network and trading fees, so remember to allocate some funds for this.
3. Buy a base cryptocurrency with SGD: Once you’ve identified a preferred DEX, you’ll need to buy a popular cryptocurrency such as Ethereum or Stablecoins from a centralized exchange (CEX) that accepts SGD. This is important as you’ll be using this as a base cryptocurrency.
4. Setup a crypto wallet: Transfer the base cryptocurrency to a crypto wallet. Setting up a crypto wallet such as MetaMask enables you to control your private keys and manage all assets in one place. Store your private keys somewhere safe & easily accessible.
5. You’re now ready to buy C1USD!: Connect your crypto wallet to a preferred DEX. On the exchange, select Currency One USD (C1USD) and enter the amount of crypto you’d like to trade. Verify the details before confirming the transaction.

C1USD to SGD Chart

Currency One USD (C1USD) is worth S$1.28 today, which is a 0.2% decline from an hour ago and a 0.0% decline since yesterday. The value of C1USD today is 0.0% higher compared to its value 7 days ago. In the last 24 hours, the total volume of Currency One USD traded was S$1,531,915.

Chart by TradingView

Use log scale View in full screen Download as PNG Download as SVG Download as JPEG Download as PDF

View in full screen

Need more data? Explore our API

1h	24h	7d	14d	30d	1y
0.2%	0.0%	0.0%	0.3%	0.2%	0.1%

Currency One USD Statistics

Market Cap	S$0.00
Market Cap / FDV	0
Fully Diluted Valuation	S$3.268B
24 Hour Trading Vol	S$1.532M
Circulating Supply	-
Total Supply	2.55B
Max Supply	∞

FAQs

How much is 1 Currency One USD worth in SGD?: As of now, the price of 1 Currency One USD (C1USD) in Singapore Dollar (SGD) is about S$1.28.
How many C1USD can I buy for S$1?: You can buy approximately 0.780399 C1USD for S$1 today.
How do I convert the price of C1USD to SGD?: Calculate Currency One USD's price in Singapore Dollar by inputting your desired amount on CoinGecko’s C1USD to SGD converter. Track its historical price movements on the C1USD to SGD chart, and explore more crypto prices in SGD.
What is the highest price of C1USD/SGD in history?: The all-time high price of 1 C1USD in SGD is S$2.71. It remains to be seen if the value of 1 C1USD/SGD will exceed the current all-time high.
What is the price trend of Currency One USD in SGD?: Over the last month, the price of Currency One USD (C1USD) has gone down by -0.20% against the Singapore Dollar (SGD). In fact, Currency One USD has underperformed against the broader crypto market, which is up by 0.70%.

C1USD / SGD Conversion Tables

The conversion rate of Currency One USD (C1USD) to SGD is S$1.28 for every 1 C1USD. This means you can exchange 5 C1USD for S$6.41 or S$50.00 for 39.02 C1USD, excluding fees. Refer to our conversion tables for popular C1USD trading amounts in their corresponding SGD prices and vice versa.

Convert Currency One USD (C1USD) to SGD

C1USD	SGD
0.01 C1USD	0.01281397 SGD
0.1 C1USD	0.128140 SGD
1 C1USD	1.28 SGD
2 C1USD	2.56 SGD
5 C1USD	6.41 SGD
10 C1USD	12.81 SGD
20 C1USD	25.63 SGD
50 C1USD	64.07 SGD
100 C1USD	128.14 SGD
1000 C1USD	1281.40 SGD

Convert Singapore Dollar (SGD) to C1USD

SGD	C1USD
0.01 SGD	0.00780399 C1USD
0.1 SGD	0.078040 C1USD
1 SGD	0.780399 C1USD
2 SGD	1.56 C1USD
5 SGD	3.90 C1USD
10 SGD	7.80 C1USD
20 SGD	15.61 C1USD
50 SGD	39.02 C1USD
100 SGD	78.04 C1USD
1000 SGD	780.40 C1USD

7-day price history of Currency One USD (C1USD) to SGD

The daily exchange rate of Currency One USD (C1USD) to SGD fluctuated between a high of S$1.29 on Wednesday and a low of S$1.28 on Saturday in the last 7 days. Within the week, the price of C1USD in SGD had the largest 24-hour price movement on Wednesday (1 days ago) by S$0.00588453 (0.5%).

Compare the daily prices of Currency One USD (C1USD) in SGD and their 24-hour price movements for the week.

Date	Day of the week	1 C1USD to SGD	24hr Changes	Change %
October 15, 2026	Thursday	S$1.28	-S$0.00022813	0.0%
October 14, 2026	Wednesday	S$1.29	S$0.00588453	0.5%
October 13, 2026	Tuesday	S$1.28	S$0.00155480	0.1%
October 12, 2026	Monday	S$1.28	-S$0.00216943	0.2%
October 11, 2026	Sunday	S$1.28	S$0.00341648	0.3%
October 10, 2026	Saturday	S$1.28	-S$0.00095355	0.1%
October 09, 2026	Friday	S$1.28	-S$0.00026046	0.0%