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v3.22.2

PRINCIPAL ACCOUNTING POLICIES - Value added tax ("VAT") and surcharges (Details) | 12 Months Ended
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Mar. 31, 2022
Minimum |
Surcharge on VAT (as a percent) | 5.00%
Maximum |
Surcharge on VAT (as a percent) | 12.00%
Vehicle sales | Minimum |
VAT rate (as a percent) | 0.50%
Vehicle sales | Maximum |
VAT rate (as a percent) | 6.00%
Consumers ("2C") - Commission revenue |
VAT rate (as a percent) | 6.00%
Consumers ("2C") - Value-added service revenue |
VAT rate (as a percent) | 6.00%
Other services |
VAT rate (as a percent) | 6.00%

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- Definition Percentage of surcharge on value added tax. + References No definition available. + Details
Name: | uxin_SurchargeOnValueAddedTax
Namespace Prefix: | uxin_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Definition Percentage of value added tax rate. + References No definition available. + Details
Name: | uxin_ValueAddedTaxRate
Namespace Prefix: | uxin_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_ProductOrServiceAxis=uxin_VehicleSalesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_ProductOrServiceAxis=uxin_CommissionRevenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_ProductOrServiceAxis=uxin_ValueAddedServiceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_ProductOrServiceAxis=us-gaap_ServiceOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |