Polling began at 7 AM and passed off peacefully at 5 PM, the state election office said.
"Gorakhpur recorded a turnout of 43 per cent and Phulpur 37.39 per cent," it added.
There were complaints of EVM malfunctioning at a few booths, but the machines were promptly replaced without affecting the polling, an election official said here.
The reason behind the lower than expected turnout in the high-stakes polls in the country's electorally most significant state was said to be a lack of enthusiasm among voters who are now looking forward to the general elections which are barely a year away.
Also Read
The bypolls were necessitated after Uttar Pradesh Chief Minister Yogi Adityanath and Deputy Chief Minister Keshav Prasad Maurya vacated their Gorakhpur and Phulpur Lok Sabha seats after getting elected to the state legislative council.
After casting his vote in Gorakhpur, Adityanath said the BJP was getting widespread support.
"The people know that development is the only panacea," he told reporters there.
Attacking the BSP and the SP, he said, "These parties are indulging in negative politics, politics of bargaining and politics of opportunism. The state has suffered the negative consequences because of this. To ensure that in future such a situation does not arise, efforts have to be made to shun politics of casteism and dynastic politics, and the focus should be on development and administration."
"If the SP, BSP and Congress had fought together, then results would have been much better for us," he said.
Termed by Adityanath as a "rehearsal" for the 2019 Lok Sabha elections, the bye-polls are witnessing a triangular contest involving the ruling BJP, the Samajwadi Party (SP) and the Congress.
The saffron party has fielded Kaushalendra Singh Patel from Phulpur and Upendra Dutt Shukla from Gorakhpur against the SP's Pravin Nishad and Nagendra Pratap Singh Patel, respectively. The Congress has nominated Sureetha Kareem for Gorakhpur and Manish Mishra for Phulpur Lok Sabha seat.
Gorakhpur is significant for the BJP as it is the bastion of the chief minister, who represented the seat Lok Sabha five times. Prior to Adityanath, the seat was represented in parliament by his mentor Yogi Avaidyanath thrice.
Phulpur, once represented by the country's first prime minister, Jawaharlal Nehru, witnessed a saffron surge in the 2014 Lok Sabha elections as Maurya won there.
Maurya exuded confidence that the BJP would sweep the ongoing bypolls.
"I am confident that on March 14 (when results are declared), the record made in Phulpur in 2014 (Lok Sabha elections) will be repeated, and our candidate Kaushalendra Patel will emerge victorious," he told reporters after casting his vote for the Phulpur seat along with family members.
Taking a jibe at the SP-BSP tie-up, the minister said, "Their (SP-BSP) votes will be transferred only when they have enough votes".
Union minister Shiv Pratap Shukla cast his vote in Gorakhpur, while UP Health minister Sidharth Nath Singh exercised his franchise in Phulpur.
Interestingly, it was on this day last year that BJP and its allies stormed to power in the UP Assembly elections.
In Gorakhpur parliamentary constituency, there were 970 polling centres and 2,141 polling booths, while in Phulpur, there were 793 polling centres and 2,059 polling booths.
Counting of ballots will be taken up on March 14.
Disclaimer: No Business Standard Journalist was involved in creation of this content