Abstract
This article presents the author's arguments, evidence, and reflections on the question and problem of natural time. The author adheres to the position of dialectical materialism in philosophy. Its founders are K. Marx and F. Engels. V. I. Lenin made a significant contribution to the further formation and development of this philosophy. This philosophy was the state philosophy in the USSR. This is the only true and scientific philosophy. From the standpoint of this philosophy and its worldview, the author of this article poses the question of natural time: “What is time?” And from the standpoint of this same philosophy (dialectical materialism, DIAMAT), the author answers this question and solves the problem of time in nature as a whole, as an objective reality.