"Figure 2: Estimated and projected population of the United Kingdom, mid-2001 to mid-2039","" "","" "","" "Notes","" "Unit","Millions" "","" "","Principal projection","High fertility","Low fertility","High life expectancy","Low life expectancy","High migration","Low migration","High fertility, high life expectancy, high migration","Low fertility, low life expectancy, low migration","Zero net migration" "2001","59.113016","59.113016","59.113016","59.113016","59.113016","59.113016","59.113016","59.113016","59.113016","59.113016" "2002","59.365677","59.365677","59.365677","59.365677","59.365677","59.365677","59.365677","59.365677","59.365677","59.365677" "2003","59.636662","59.636662","59.636662","59.636662","59.636662","59.636662","59.636662","59.636662","59.636662","59.636662" "2004","59.950364","59.950364","59.950364","59.950364","59.950364","59.950364","59.950364","59.950364","59.950364","59.950364" "2005","60.413276","60.413276","60.413276","60.413276","60.413276","60.413276","60.413276","60.413276","60.413276","60.413276" "2006","60.827067","60.827067","60.827067","60.827067","60.827067","60.827067","60.827067","60.827067","60.827067","60.827067" "2007","61.319075","61.319075","61.319075","61.319075","61.319075","61.319075","61.319075","61.319075","61.319075","61.319075" "2008","61.823772","61.823772","61.823772","61.823772","61.823772","61.823772","61.823772","61.823772","61.823772","61.823772" "2009","62.260486","62.260486","62.260486","62.260486","62.260486","62.260486","62.260486","62.260486","62.260486","62.260486" "2010","62.759456","62.759456","62.759456","62.759456","62.759456","62.759456","62.759456","62.759456","62.759456","62.759456" "2011","63.285145","63.285145","63.285145","63.285145","63.285145","63.285145","63.285145","63.285145","63.285145","63.285145" "2012","63.705030","63.705030","63.705030","63.705030","63.705030","63.705030","63.705030","63.705030","63.705030","63.705030" "2013","64.105654","64.105654","64.105654","64.105654","64.105654","64.105654","64.105654","64.105654","64.105654","64.105654" "2014","64.596752","64.596752","64.596752","64.596752","64.596752","64.596752","64.596752","64.596752","64.596752","64.596752" "2015","65.097097","65.097097","65.097097","65.097097","65.097097","65.137609","65.056600","65.137609","65.056600","64.764502" "2016","65.572409","65.590113","65.554023","65.584094","65.560672","65.694936","65.449894","65.724368","65.419834","64.973649" "2017","66.029928","66.068621","65.979894","66.053134","66.006618","66.236565","65.823306","66.298630","65.750204","65.183199" "2018","66.486826","66.550272","66.393870","66.521777","66.451775","66.779734","66.193945","66.878495","66.066545","65.392199" "2019","66.927765","67.020337","66.782730","66.974956","66.880470","67.309144","66.546430","67.449605","66.355270","65.598802" "2020","67.359640","67.486769","67.154628","67.419886","67.299289","67.831734","66.887614","68.020290","66.624203","65.801376" "2021","67.781497","67.949582","67.509615","67.855859","67.706928","68.346536","67.216492","68.590918","66.873148","65.998456" "2022","68.202846","68.417875","67.857999","68.292694","68.112672","68.863114","67.542617","69.170887","67.112130","66.189042" "2023","68.621890","68.890131","68.199711","68.728812","68.514380","69.379592","67.864213","69.758946","67.340864","66.371275" "2024","69.036245","69.364906","68.534286","69.162106","68.909467","69.893478","68.179008","70.353876","67.558702","66.542916" "2025","69.444050","69.839525","68.861260","69.590959","69.295794","70.402817","68.485271","70.953130","67.764993","66.702327" "2026","69.843515","70.309940","69.179909","70.013766","69.671402","70.905643","68.781400","71.552583","67.958989","66.848070" "2027","70.234132","70.773169","69.489371","70.430198","70.035499","71.401284","69.066986","72.149244","68.139700","66.979898" "2028","70.616052","71.227769","69.789153","70.840719","70.387970","71.889748","69.342363","72.741744","68.306538","67.098298" "2029","70.988943","71.673178","70.078958","71.245209","70.728220","72.370520","69.607367","73.329519","68.459120","67.203329" "2030","71.352687","72.109387","70.358838","71.643682","71.055952","72.843323","69.862078","73.912544","68.597511","67.295302" "2031","71.707418","72.536976","70.629148","72.036457","71.371069","73.308073","70.106759","74.491364","68.721953","67.374737" "2032","72.053345","72.956928","70.890104","72.423936","71.673639","73.764850","70.341851","75.067029","68.832703","67.442291" "2033","72.390961","73.370006","71.142101","72.806722","71.964000","74.213980","70.567950","75.640262","68.930107","67.498762" "2034","72.720866","73.777162","71.385758","73.185505","72.242639","74.655942","70.785773","76.212004","69.014789","67.545054" "2035","73.043870","74.179473","71.621806","73.561194","72.510289","75.091475","70.996224","76.783328","69.087489","67.582182" "2036","73.360907","74.578260","71.851065","73.934835","72.767754","75.521444","71.200319","77.355621","69.148941","67.611239" "2037","73.672863","74.974915","72.074273","74.307345","73.015917","75.946675","71.398980","77.930302","69.199906","67.633148" "2038","73.980492","75.370477","72.291908","74.679358","73.255635","76.367937","71.592997","78.508287","69.241023","67.648628" "2039","74.284443","75.765107","72.504327","75.051425","73.487672","76.785892","71.782953","79.089673","69.272742","67.658229"