This document presents a revised and updated Nationally Determined Contribution (NDC) for Zambia to the Paris Agreement on climate change. This pursuant to Decision 1/CP.19, 1/CP.20 and 1/CP.21 of the United Nations Framework Convention on Climate Change (UNFCCC) for countries to enhance their climate ambitions and update their Nationally Determined Contributions by 2020. Zambiaâs first NDC was submitted on 9th December, 2016, and consisted of both mitigation and adaptation components based on the countryâs national circumstances. This NDC was submitted with a conditional pledge of reducing Greenhouse Gas (GHG) emissions by 25% (20,000 Gg CO2 eq.) by 2030 against a base year of 2010 under the Business As Usual (BAU) scenario with limited international support or by 47% eq.) with substantial international support.