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Expenses by nature - Issuance of Z-Shares to American and Issuance of PIPE shares to suppliers and partners (Details) |  | 12 Months Ended |
--- | --- | --- | ---
Jun. 10, 2021 GBP (£) item shares | Jun. 10, 2021 GBP (£) $ / shares shares | Dec. 31, 2021 GBP (£) | Dec. 31, 2021 $ / shares
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Percentage of common shares subject to call option exercisable |  |  | 50.00% |
Fair Value of Other Equity Instruments |  |  |  |
Amount of valuation by using volatility assumption of 50% | £ 19,616,000 | £ 19,616,000 |  |
Expense from share-based payment transactions |  |  | £ 111,996,000 |
Issuance of Class Z shares to American |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Par value per share | $ / shares |  |  |  | $ 0.00001
Fair Value of Other Equity Instruments |  |  |  |
Probability adjusted valuation | 16,739,000 | 16,739,000 |  |
Expense from share-based payment transactions | £ 16,739,000 |  | 16,739,000 |
Issuance of Class Z shares to American | Vertical Aerospace Group Ltd |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Number of shares subscribed | 5,804 |  |  |
Consideration for shares subscribed | £ 0.06 | £ 0.06 |  |
Issuance of Class Z shares to American | Business combination does not complete |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Number of shares retained | shares | 5,804 | 5,804 |  |
Actual share price | $ / shares |  | £ 9.93 |  |
Percentage of holding | 3.96% |  |  |
Fair Value of Other Equity Instruments |  |  |  |
Value of Z-Shares as at June 10, 2021 | £ 2,558,000 | £ 2,558,000 |  |
Fair value of Z-Shares as at June 10, 2021 | £ 2,558,000 | £ 2,558,000 |  |
Issuance of Class Z shares to American | Business combination completes |  |  |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |  |  |
Actual share price | $ / shares |  | £ 9.93 |  |
Percentage of Class Z shares exchanged | 100.00% |  |  |
Number of Class Z Shares exchanged for common shares | shares | 6,125,000 | 6,125,000 |  |
Lock-up period for shares exchanged | 4 years |  |  |
Percentage of common shares subject to call option exercisable | 50.00% |  |  |
Exercise price of call option exercisable | $ / shares |  | £ 18 |  |
Number of tranches for call option exercisable | item | 2 |  |  |
Measurement of Other Equity Instruments |  |  |  |
Risk-free rate | 0.75% |  |  |
Volatility | 75.00% |  |  |
Fair Value of Other Equity Instruments |  |  |  |
Value of Z-Shares as at June 10, 2021 | £ 30,105,000 | £ 30,105,000 |  |
Less valuation of call option | (8,121,000) | (8,121,000) |  |
Fair value of Z-Shares as at June 10, 2021 | £ 21,984,000 | £ 21,984,000 |  |
Issuance of PIPE shares to suppliers and partners |  |  |  |
Fair Value of Other Equity Instruments |  |  |  |
Expense from share-based payment transactions |  |  | £ 10,389,000 |

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