Since 1 East Caribbean Dollar is equal to 0.519788348042 Singapore Dollars, we could say that n East Caribbean Dollars are equal to 0.519788348042 times n Singapore Dollars. In other words, we could use the following formula:
Singapore Dollars = East Caribbean Dollars x 0.519788348042
For example, let's say that we want to convert 2 East Caribbean Dollars to Singapore Dollars. Then, we just replace East Caribbean Dollars in the abovementioned formula with 2:
Singapore Dollars = 2 x 0.519788348042
That is, 2 East Caribbean Dollars are equal to 1.03957669608 Singapore Dollars.