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v3.20.1

Concentration of Risks (Details) | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Concentration of Risks |  |  |
Minimum number of years for economic reform policies pursuing by PRC government | 20 years |  |
Percentage of appreciation (depreciation) of US dollar against RMB | 1.60% | 5.00% | (5.80%)

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- Definition The percentage of foreign exchange currency appreciation (depreciation) against reporting currency. + References No definition available. + Details
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- Definition Minimum Number Of Years For Which Economic Reform Policies Has Been Pursuing By Government. + References No definition available. + Details
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Namespace Prefix: | pdd_
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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