Maximum area 35500000.00 Maximum land area years 1920-1936 Countries United Kingdom England Scotland Gibraltar Northern Ireland Ireland Canada Australia India Belize Bahamas Bermuda Trinidad and Tobago Guyana Barbados Guernsey Jersey Jamaica United States of America Malta Cyprus Northern Cyprus Falkland Islands South Georgia and South Sandwich Islands Anguilla Antigua and Barbuda British Virgin Islands Cayman Islands Dominica Grenada Montserrat Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines Turks and Caicos Islands Isle of Man Tuvalu Fiji New Zealand Cook Islands Kiribati Nauru Niue Pitcairn Islands Solomon Islands Tokelau Tonga Papua New Guinea Vanuatu Samoa Myanmar Sri Lanka Singapore Malaysia Pakistan Bangladesh United Arab Emirates Qatar Bahrain Hong Kong Kuwait Maldives Iraq Israel Palestine Afghanistan Oman Jordan Akrotiri and Dhekelia Saint Helena Tristan da Cunha Ascension British Indian Ocean Territory Antarctica Namibia Botswana Lesotho Ghana Cameroon Nigeria Egypt Gambia Kenya Mauritius Malawi Sierra Leone Somaliland Zambia Zimbabwe Eswatini Seychelles Sudan South Sudan Tanzania Uganda South Africa Yemen