More than $3.2 billion is required for the Yemen humanitarian response in 2020. At the High-Level Pledging Event in Riyadh held on 2 June, donors pledged only US$1.35 billion of the $2.41 billion needed to cover essential humanitarian activities between June and December, leaving a gap of more than $1 billion. With only $558 million provided so far, the aid operation is on the brink of collapse.

In mid-May, UNFPA was forced to suspend support to lifesaving reproductive health services in 140 health facilities; with UNFPA's appeal for $100.5 million towards its humanitarian response receiving only $41.7 million by May. An additional $24 million is needed for UNFPA's COVID-19 response to protect health workers and women and girls accessing reproductive health services.

Funding shortages are making it increasingly difficult for humanitarian actors to meet the staggering needs of the humanitarian crisis, with 31 out of UN’s 41 major humanitarian programmes expected to reduce or shut unless funding becomes available within the coming months. UNFPA's appeal for $100.5 million towards its humanitarian response in 2020 has thus far received only $41.7 million.