Sri Lanka ETA Requirements include the essential documents and information needed to apply for an Electronic Travel Authorization before entering Sri Lanka. Applicants must hold a valid passport with at least six months validity from the date of arrival and provide accurate personal and travel details. A confirmed return or onward ticket and accommodation information are also commonly required. The online application may ask for purpose of visit, such as tourism, business, or transit. Ensuring all details are correct helps avoid delays or rejection. Meeting Sri Lanka ETA requirements ensures smooth processing, quick approval, and hassle-free entry into the country.