80,000 Hours is a London-based nonprofit organisation that conducts research on which careers have the largest positive social impact and provides career advice based on that research. It provides this advice on their website and podcast, and through one-on-one advice sessions. The organisation is part of the Centre for Effective Altruism, affiliated with the Oxford Uehiro Centre for Practical Ethics.[1] The organisation's name refers to the typical amount of time someone spends working over a lifetime.[2][3]