As of 14th February 2022, for all international travellers, there is no longer the requirement to test on arrival or to quarantine at home for 7 days. The requirement for a COVID-19 RT-PCR test on the 8th day of arrival in India has also been removed.
The only requirement on arrival currently is to self-monitor for 14 days. Other requirements may be introduced at short notice. More information and detailed guidance is available on the website of Ministry of Civil Aviation. Some travellers may be subject to random testing on arrival in airports, and if you test positive, you may be subject to institutional quarantine.
Quarantine requirement at government designated site or self-isolation at home. Detailed guidance on quarantine requirements are available on the Ministry of Health website