to the best of my knowledge

US /tə ðə bɛst əv maɪ ˈnɑlɪdʒ/
UK /tə ðə bɛst əv maɪ ˈnɑlɪdʒ/
"to the best of my knowledge" picture
1.

per quanto ne so, a mia conoscenza

based on what I know or understand; as far as I know

:
To the best of my knowledge, he has never been late for work.
Per quanto ne so, non è mai arrivato in ritardo al lavoro.
The report is accurate, to the best of my knowledge.
Il rapporto è accurato, per quanto ne so.