BHP Group Ltd climbed 2.8% after it forecast record iron ore production for fiscal 2021, helped by high prices for the commodity. Other miners Rio Tinto, Anglo American and Glencore rose more than 2%.
Global markets rallied in anticipation of more fiscal spending as Joe Biden prepared to take charge as the 46th U.S. president.
"There is a view in the markets that more spending is in the pipeline, after all, Mr Biden will want to start his presidency on a positive note," said David Madden, market analyst at CMC Markets UK.
The FTSE 100 index rose 0.4% and the domestically focussed FTSE 250 index added 1.4%.
The FTSE 100 has recorded consistent monthly gains since November after the sealing of a Brexit trade deal and hopes of a vaccine-led economic recovery, but has recently lost steam as tighter business restrictions sparked fears of a slow rebound.
Burberry rose 3.9% as it stuck to its full-year goals and said higher full-price sales would boost annual margins and Asian demand remained strong.
Global education group Pearson jumped 8.6% after its global online sales grew 18% in 2020, helped by strong enrolments in virtual schools.
WH Smith Plc surged 10.4% to the top of the FTSE 250 index as its trading during Christmas was ahead of its expectations.
(Reporting by Shivani Kumaresan in Bengaluru; editing by Uttaresh.V, William Maclean)
By Shivani Kumaresan