As Far as I Know – Meaning and Examples
Have you ever shared information but weren’t 100% sure it was correct? Maybe a friend asked if the store is open today, and you think it is, but you’re not certain. That’s when you say “as far as I know.” This phrase helps you share what you believe is true while staying honest about what you might not know.
What Does “As Far as I Know” Mean?
When you say as far as I know, you’re telling someone information based on what you currently understand or remember. You’re being honest that there might be new information you haven’t heard yet. Think of it like saying “based on what I’ve heard” or “from what I understand.” It’s not about distance or physical location—it’s about the limits of your knowledge.
When to Use It
You can use as far as I know in many everyday situations. At work, you might answer questions about schedules or policies. With friends, you share news or updates you’ve heard. At school, you respond to questions when you’re not completely certain. This phrase is neutral and polite, working well in both casual and professional settings.
Example Sentences
“As far as I know, the meeting is still at 3 p.m.”
“The restaurant is open on Sundays, as far as I know.”
“As far as I know, she’s still planning to come to the party.”
“He doesn’t have any allergies, as far as I know.”
Mini Dialogue
Alex: “Is the project deadline still Friday?”
Jamie: “As far as I know, yes. But you should check with the manager to be sure.”
Common Mistakes to Avoid
Don’t use this phrase when you’re completely certain about something. It shows uncertainty, so only use it when there’s a chance you might be wrong or missing new information.
❌ Don’t say: “My name is Maria, as far as I know” (you’re certain about your own name).
✅ Do say: “The train arrives at 5 p.m., as far as I know, but check the schedule to be sure.”
Practice Tip
Practice Tip
Practice using “as far as I know” when answering questions about things you’re not 100% certain about. It makes you sound honest and careful with information.
Final Note
Using as far as I know shows that you’re thoughtful and honest when sharing information. It’s perfectly fine to admit you don’t know everything! This phrase helps you stay helpful while being truthful, and native speakers use it all the time in everyday conversations.

