NextFin news, WASHINGTON, DC — Nearly 70% of Americans support the United States continuing to provide military aid to Ukraine and imposing additional sanctions on Russia, according to a Harvard CAPS/Harris Poll conducted on October 1-2, 2025. The survey, which included over 2,400 registered U.S. voters, highlights strong bipartisan consensus amid the ongoing conflict in Ukraine.
The poll found that 68% of respondents believe the U.S. should maintain weapons supplies to Ukraine, especially if Russia refuses to negotiate and prolongs the war. Only 32% favored halting aid to avoid antagonizing Russia. Support was robust across political lines, with 73% of Republicans, 72% of Democrats, and 60% of Independents backing continued military assistance.
In addition to military aid, the survey showed that 77% of Americans support increasing economic sanctions on Russia. This includes 55% who favor imposing tariffs or penalties on countries that continue to purchase Russian oil and gas. Democrats showed stronger support for these punitive measures at 66%, while Republicans were more divided, with 51% in favor and 49% opposed.
Furthermore, 79% of respondents agreed that Europe should reduce its reliance on Russian energy and instead purchase oil and gas from the United States where possible. This aligns with U.S. government efforts to limit Russia’s revenue streams that fund its military operations in Ukraine.
The timing of the poll is significant, coinciding with an escalation in the conflict. In the days leading up to the survey, Russia launched multiple drone and aerial attacks targeting Ukraine’s energy infrastructure, while Ukraine struck Russian oil refineries, disrupting Kremlin fuel supplies.
The poll results provide the Biden administration with clear public backing for continuing support to Ukraine, including the potential supply of advanced weaponry such as long-range missiles. This comes despite warnings from Moscow that such aid could escalate the conflict further.
Public opinion reflects a prioritization of countering Russian aggression over concerns about provoking Moscow. The broad bipartisan agreement marks a rare moment of unity in U.S. foreign policy, with voters across party lines endorsing sustained military and economic pressure on Russia to support Ukraine’s defense.
Background data from previous polls indicate growing American support for Ukraine over the course of the conflict. An August 2025 survey showed 46% of Americans felt the U.S. was not doing enough to support Ukraine, the highest level in three years. Earlier in 2025, support for military aid was lower, especially among Republicans.
The Harvard CAPS/Harris Poll is a respected national survey that regularly gauges public opinion on key political and policy issues. This latest data underscores the resilience of American support for Ukraine as the war enters its fourth year.
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