An updated debt sustainability analysis (DSA) is prepared using the revised Low-income Countries Debt Sustainability Framework (LIC DSF) to assess Zambia’s current debt situation. Debt burden indicators have deteriorated considerably since the October 2017 DSA mainly on account of large fiscal deficits as the authorities made use of available financing to boost infrastructure spending, weaker growth and exchange rate, and a worsened external environment (terms of trade and financial conditions). Rising debt service costs (both externally and domestically) and a large pipeline of contracted and to-be-disbursed loans place Zambia’s public debt on an unsustainable path under current policies while budget expenditure arrears have risen