If your nationality is one of the list, you don't need to apply for a Visa for entering in Uganda:

• Angola
• Eritrea
• Malawi
• Madagascar
• Seychelles
• Swaziland
• Zambia
• Comoros
• Kenya
• Mauritius
• Zimbabwe
• Tanzania
• Rwanda
• Burundi
• Antigua
• Barbados
• Fiji
• Grenada
• Lesotho
• Sierra Leone
• Solomon Islands, The Grenadines
• Vanuatu
• Ghana
• Cyprus
• Bahamas
• Belize
• Gambia
• Jamaica
• Malta
• Singapore
• St. Vincent-Tonga