Import of services during the month also fell by 10.4 per cent to USD 7.19 billion, according to the RBI data.
Total receipts (or exports) in services during April-May stood at USD 40.47 billion, while payments (or imports) were at USD 24.09 billion, the data showed.
India's services export in 2013-14 stood at USD 167.01 billion and imports were at USD 88.19 billion.
The services sector contributes about 60 per cent to country's gross domestic product.