| Cover | May 06, 2021 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | May 6, 2021 |
| Entity File Number | 001-34180 |
| Entity Registrant Name | Fluidigm Corporation |
| Entity Central Index Key | 0001162194 |
| Entity Tax Identification Number | 77-0513190 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 2 Tower Place, Suite 2000 |
| Entity Address, City or Town | South San Francisco |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 94080 |
| City Area Code | 650 |
| Local Phone Number | 266-6000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, $0.001 par value per share |
| Trading Symbol | FLDM |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |
