20 US dollars is about 505,749 Ecuadorian sucres (ECS) at a recent quoted rate of roughly 1 USD ≈ 25,287 ECS.

However, this is mostly of historical interest. Ecuador no longer uses the sucre as everyday money; it has been fully dollarized for years, meaning the official currency is the US dollar itself. So in practice:

  • 20 USD = 20 USD in Ecuador (you just spend your dollars directly).
  • If you are asking specifically in old ECS , then 20 USD ≈ 505,749 ECS using one sample converter table.

If you tell me whether you meant Ecuadorian sucres (old currency) or just “what is 20 USD worth in Ecuador now,” I can tailor the explanation further.