US$18.00 is equal to C$538.61 (about € 17.08) May 31, 2017
The Nicaraguan córdoba is the local currency in Nicaragua. The American dollar is also accepted throughout the country, and prices can be quoted either in dollars or córdobas. Make sure to check the currency sign (C$) or (US$).
The current official exchange rate is US$1 = C$ 29.92260
C$ US$ €