The pole was Hamilton's ninth in 10 races this season, the 47th of his career and left the Briton perfectly placed for a fifth career win at the Hungaroring.
With its upgraded car set to be rolled out, Force India is hoping for a good show at the British Grand Prix this weekend as it sets its sight on fourth place in the Formula One constructors' championship.
The triple champion, who started the race from a record 69th career pole position, led Finnish team mate Valtteri Bottas to a runaway one-two finish in front of the massed ranks of red-shirted Ferrari fans.
Hamilton has won the last three races, out of four so far in this COVID-19 affected season, and will start as favourite again.
Mercedes won the Formula One constructors' title for the fourth year in a row on Sunday but Lewis Hamilton was made to wait despite cruising to a U.S. Grand Prix victory at one of his favourite circuits.
Hamilton already had more race wins, pole positions and podium finishes than any other driver in the history of the sport.
Lewis Hamilton took pole position at the Italian Grand Prix for the third year in a row on Saturday with Mercedes team mate and title rival Nico Rosberg joining the Briton on the front row of the grid.
The Briton had won his own fifth championship in Mexico two weeks previously but the broader celebrations were kept in check until Interlagos.
Germany's Nico Rosberg put Mercedes on pole position for the US Formula One Grand Prix on Saturday with championship leading team mate Lewis Hamilton qualifying second. Mercedes-powered Williams filled the second row with Finland's Valtteri Bottas third fastest and Brazilian Felipe Massa fourth.
Britain's Lewis Hamilton eased his Mercedes to a dominant victory in the German Formula One Grand Prix on Sunday and secured his fourth victory in a row.
Ferrari title rival Sebastian Vettel qualified only ninth.
The Mercedes driver's 55th career win was hard-fought and tense, however, with Ferrari's Vettel seizing the lead at the start and in the hunt all the way to the finish as the tyre strategies played out.
'I really do believe this weekend we will be in a better position than we were last year'
Formula One leader Lewis Hamilton made the most of the changeable conditions to seize pole position for the Belgian Grand Prix ahead of Ferrari title rival Sebastian Vettel on Saturday.
The four times world champion is enjoying his best start to a season since he was at Red Bull in 2011, leading Lewis Hamilton by seven points after two wins and a second place from the first three races.
He and Sebastian Vettel get on well, with the German keen on him staying, and Kimi Raikkonen has shown his loyalty this season by accepting team orders to his detriment.
Five-times Formula One world champion Lewis Hamilton led a Mercedes front-row lockout with a blistering pole position at the season-ending Abu Dhabi Grand Prix on Saturday.
The Briton eased his Mercedes across the line 6.2 seconds ahead of Ferrari's Sebastian Vettel, with Max Verstappen, who started 16th, finishing a surprise third for Red Bull.
Max Verstappen won Red Bull's home Austrian Grand Prix on Sunday while Lewis Hamilton suffered his first race retirement since 2016 and lost the Formula One championship lead to Ferrari's Sebastian Vettel.
Hamilton has won half of the season's 20 races so far, propelling his team to an unprecedented sixth successive title double, but Brazil was a disappointing weekend with Valtteri Bottas retiring.
The German is 40 points adrift of Mercedes rival Lewis Hamilton with six races remaining and is running out of time to reassert himself in the battle of the four times world champions.
Seven-times world champion Lewis Hamilton became the first Formula One driver to take 100 pole positions after lapping fastest for Mercedes in Spanish Grand Prix qualifying on Saturday.
After pipping Ferrari's Sebastian Vettel with a lap of one minute 23.599 seconds in the first practice, the Briton shaved almost a second in FP2, his quickest lap clocked at 1:22.60.
Aryna Sabalenka moved one step closer to defending her Wuhan Open crown after dispatching world number one Ash Barty in straight sets with a 7-5 6-4 victory in the semi-final on Friday
Mick Schumacher made his first track appearance as a fully signed-up Formula One driver on Friday
'I think the team's getting stronger, pushing very hard. I think people are fired up and we are motivated for tomorrow'
Lewis Hamilton's Formula One rivals should beware the backlash because the four-times world champion's dip in form will not last long, his former Mercedes team mate Nico Rosberg has warned.
Triple world champion Lewis Hamilton has warned that Formula One's new cars, while better looking and thrilling to drive, may not do much for the racing when the season starts in Australia on March 26.
Lewis Hamilton became the first Formula One driver to win 100 races with a victory in Russia that sent him back on top of the championship.
Formula One leader Lewis Hamilton put Mercedes on pole position for their 200th race at the German Grand Prix on Saturday while engine problems dashed Ferrari's hopes.
Lewis Hamilton is planning to get plenty of rest over the next few days
Ferrari's Sebastian Vettel, McLaren's Fernando Alonso and Williams' Valtteri Bottas have all been highlighted in media speculation but 22-year-old German reserve driver Pascal Wehrlein remains the bookmakers' favourite.
While 40-year-old racers were relatively common in the sport's early days, they are a rarity in modern Formula One with an increasing emphasis on youth.
Vettel, who won from pole position last year in Canada to revive Ferrari's title hopes, will be hoping for the same on Sunday with world championship leader Hamilton, chasing a record equalling seventh win in Montreal, starting alongside him.
Electrical gremlins held up Lewis Hamilton in Italian Grand Prix practice on Friday after the Mercedes driver had lapped more than half a second quicker than anyone else in the morning session.
The strangest of campaigns crammed 17 races, instead of the record 22 originally envisaged, into little more than five months from July with four triple-headers.
The four-time world champion's fifth win of the season for Mercedes left him on 213 points to 189 for Ferrari's Sebastian Vettel, who finished second, and relishing the prospect of a stress-free family holiday.
Formula One world champion Lewis Hamilton took pole position for the French Grand Prix on Saturday with Mercedes team mate Valtteri Bottas alongside him on the front row.
Nico Rosberg seized pole position for the Russian Formula One Grand Prix on Saturday with world champion Lewis Hamilton joining his team mate on the front row in a perfect qualifying for Mercedes.
Ferrari's times were eye-catching, and quicker than anything from last year's weather-affected first four-day test at the Circuit de Catalunya.