The short answer is yes, but not very well.
Adolf Hitler learned English during his secondary education at the Realschule in Linz, where he studied it as a foreign language starting around age 11. By his own accounts and those of classmates, he had a functional but limited grasp of the language. He could read English texts with some difficulty and understood basic grammar, but he never achieved fluency. His vocabulary was narrow, and his pronunciation was poor enough that he avoided speaking it in public. The most commonly cited evidence comes from postwar testimonies by former classmates and teachers. One account claims he could read a simple English newspaper article with a dictionary nearby, though it took him considerable time. Another says he could construct basic sentences but struggled with idiomatic usage and conversational flow. He apparently kept a small English-German dictionary in his youth and showed mild interest in British literature, particularly novels like Robinson Crusoe, which was assigned reading in Austrian schools at the time.
Could Hitler Speak English – What the records actually say
There is a persistent myth that Hitler completely lacked any English ability. That is not accurate. Multiple historians, including Ian Kershaw and John Toland, have addressed this. Kershaw notes in his biography that Hitler had at least a rudimentary command of English and could understand some spoken English when spoken slowly and clearly. Toland references intercepted conversations and reports suggesting Hitler could follow routine English conversations at a basic level, though he preferred German for all formal and informal communication. One thing people often overlook is the difference between reading comprehension and speaking ability. Hitler's receptive skills were likely stronger than his productive ones. He could probably look at an English text and get the general sense of it, but putting together coherent spoken sentences was a different matter. His school-level English would have focused heavily on grammar exercises and translation, not conversation practice, which was standard for German and Austrian education at the time. I once went through a stack of translated documents from the Nuremberg trials that included references to Hitler's language abilities. The evidence is fragmented and sometimes contradictory because it relies heavily on secondhand recollections from people who were children or young adults when they interacted with him. A few sources claim he could hold a basic conversation about everyday topics. Others suggest he understood more than he could express. The most reliable assessment, based on cross-referencing multiple testimonies, is that he could manage simple English in a constrained setting but would have been immediately overwhelmed in a normal conversation with a native speaker.
There is also the question of whether he ever made a deliberate effort to improve after reaching political prominence. By all accounts, he did not. He surrounded himself with German-speaking advisors and translators, and there is no documentation of him studying English further or employing tutors. The window for language acquisition closed early in his education, and he never returned to it as an adult.
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What this means for understanding his worldview
Some people try to use his English ability, or lack thereof, to make broader claims about his attitudes toward Britain and the English-speaking world. The fact that he had only a basic grasp of English does not necessarily explain his geopolitical views, though it is worth noting that his anti-British rhetoric in Mein Kampf and later speeches was not shaped by any deep familiarity with British culture or politics. He relied on secondhand sources and his own ideological framework rather than firsthand engagement with English-language material. If you are researching this topic and want primary sources, the most useful material is found in classroom records from the Linz Realschule, which are partially preserved, and in the testimonies collected during denazification proceedings. There is no single definitive document that proves exactly what level of English Hitler possessed. What exists is a collection of partial accounts that, when read together, point toward a shallow but real foundation in the language.