Objectives: Relatively little is known about the lived experiences of older adults during the COVID-19 pandemic. We systematically review the international literature to understand the lived experiences of older adult’s experiences during the pandemic.Design and methodology: This study uses a meta-ethnographical approach to investigate the included studies. The analyses were undertaken with constructivist grounded theory. Results: 32 studies met the inclusion criteria and only five papers were of low quality. Most, but not all studies, were from the global north. We identified six themes: risk communication; discrimination; social connectivity; well-being; coping. Overall, the studies’ findings were varied and reflected different times during the pandemic. Studies reported about the impact of mass media messaging and its mostly negative impact on older adults. Many studies highlighted the impact of the COVID-19 pandemic on participants' social connectivity and well-being such as missing the proximity of loved ones and in consequence experienced and increase in anxiety, feeling of depression, or loneliness. Some studies focused on discrimination in particular studies investigating the experiences of LGBT and immigration participants. They found that the pandemic impacted on the participants well-being such as suicidal risk behaviour, loss of friendship, and increase mental health issues. Additionally, many studies reported how participants adapted to the change of lifestyle such as using new ways of communication, and following social distancing advice. Conclusion: The COVID-19 pandemic disrupted and impacted older adults’ well-being worldwide. Despite the cultural and socio-economic differences many commonalities were found. Studies described the impact of mass media reporting, discrimination, social connectivity, impact on well-being, and coping. The authors suggest that these findings need to be acknowledged for future pandemic strategies. Additionally, the process of policy-making needs to include older adults to address their particular needs. PROSPERO record [CRD42022331714]