How much did it cost for the spanish armada to be successful?

The Spanish Armada, launched in 1588, faced significant financial and logistical challenges, costing Spain an estimated 10 million ducats. Despite this substantial investment, the Armada ultimately failed in its mission to invade England and assert Spanish dominance, primarily due to poor planning, adverse weather conditions, and fierce resistance from the English navy. The failure of the Armada marked a turning point in European naval power, significantly weakening Spain's influence.