"A Thousand Years" became a sleeper hit globally, accumulating its sales over several years. On the week of October 23, 2011, the song debuted at number 63 on the US
Billboard Hot 100 chart, and number 70 on
Canadian Hot 100. It eventually peaked at number 31 on the
Billboard Hot 100, giving Perri her second top 40 hit. By July 2013, the song has sold over three million digital downloads in the US. As of June 2014, the song had sold 3,657,000 copies in the US. On March 3, 2022, the single was certified
diamond by the
Recording Industry Association of America (RIAA) for selling ten million units in the United States. In the United Kingdom, the song reached number 32 on its original release in 2011. The following year, after the release of
The Twilight Saga: Breaking Dawn – Part 2, it peaked at number 13. In 2013, it reached a new peak of 11. It has since been certified five-times platinum by the
British Phonographic Industry (BPI), denoting sales equivalent to 3 million units. As of April 2026, the song had accumulated over 27.1 million video creations on
TikTok, ranking 17th among the most-used songs on the platform worldwide. == Cover versions ==