The defending three-time world champion, who trails Rosberg by 43 points in the title race, revived his quickest form of the past with a stunning showing in both Q2 and Q3.
He ended up with a best lap in one minute and 22 seconds, 0.280 seconds ahead of Rosberg's fastest lap on a day when teenager Max Verstappen demonstrated just why he was promoted, so unexpectedly, by Red Bull from Toro Rosso.
This meant the two Red Bulls separated Mercedes from their main rivals Ferrari, who were pushed back to fifth and sixth, Finn Kimi Raikkonen edging ahead of four-time champion Sebastian Vettel in the final seconds.
Finn Valtteri Bottas was seventh for Williams ahead of Spaniard Carlos Sainz in the leading Toro Rosso, Mexican Sergio Perez of Force India and the home hero, two-time champion Fernando Alonso of McLaren Honda.
Hamilton's success brought him his third pole this year, his second in Spain and the 52nd of his career.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
