They spoke at length about the importance of supporting and empowering women across all cultures and communities.
The 37-year-old attended a carol concert in tribute of Prince Harry's close friend, who died as a teenager.
Prince Harry has met the Obamas on a number of occasions.
O2 network down across Kent leaving thousands without data
The Transport for London's electronic timetable service at bus stops relies on the O2 network, so this service is also down. The O2 network has been hit with problems - meaning users are unable to access the internet when without a wifi connection.
Meghan wore the Cocoon Coat in Myth, a very pale blush pink colour.
The royal kept her accessories to a minimum but appeared to be wearing the $70 (£54) "jamie love ring" from LA-based jeweller Meredith Hahn. Staying true to Meghan's values and passions, the event touched upon the role of educational institutions in addressing human trafficking and modern-day slavery, gender equality and inclusion, peace and reconciliation, and climate change and resilience.
The Duchess of Sussex has been laying low lately as she happily coasts toward her third trimester of pregnancy, but fans got a glimpse of her blossoming bump last night - and it's clearly popped!
Meghan Markle made a surprise appearance at an academic meeting to discuss how higher education can improve lives.
Meghan adds: "Togetherness at its finest", while the crowd chuckle through the awkward conversation.
The ACU - which works to promote higher education in the Commonwealth - posted the picture on Twitter after the discussion. While traveling overseas with Prince Harry on their first official royal tour, the former actress addressed students at the University of the South Pacific in Fiji.
The duchess chose the Lover's Knot, a diamond and pearl encrusted piece that dates back to 1914, previously preferred by her late mother-in-law Princess Diana. The pair continued to chat about their charitable endeavours with a focus on educational programmes for women in less economically developed countries.
RBI keeps repo rate unchanged at 6.5%
The 10-year government bond yield closed at 7.441%, a level last seen on 13 April, from its previous close of 7.573%. This is for the second time in a row that the central bank did not tinker with the interest rate.