Cover Page Cover Page
| Cover Page Cover Page | Jan. 29, 2020 |
| Cover page. | |
| Amendment Flag | false |
| Entity Central Index Key | 0001474439 |
| Document Type | 8-K |
| Document Period End Date | Jan. 29, 2020 |
| Entity Registrant Name | TELENAV, INC. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-34720 |
| Entity Tax Identification Number | 77-0521800 |
| Entity Address, Address Line One | 4655 Great America Parkway, Suite 300 |
| Entity Address, City or Town | Santa Clara |
| Entity Address, State or Province | CA |
| Entity Address, Postal Zip Code | 95054 |
| City Area Code | 408 |
| Local Phone Number | 245-3800 |
| 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 | TNAV |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | false |