Past Tense of Let Explained: What You Need to Know

Let, Let, Let — See the Pattern

Look at these four sentences. Watch the word in blue. Two of them talk about today. Two of them talk about yesterday. Can you see a difference in the verb?

• I let my brother use my phone every day. (now)
• She let me in the house this morning. (past)
• Mom let us play in the garden last week. (past)
• They let the cat sleep on the bed. (now)

Did you see the pattern? The word let stays the same — for now and for the past. Words like “yesterday”, “this morning”, or “last week” tell us when it happened.

Why Let Does Not Change

Most English verbs add -ed for the past. Like play → played or walk → walked. But “let” is special. It does not follow this rule.

“Let” is one of a small group of verbs that look the same in every tense:

• let  →  let  →  let
• put → put → put
• cut → cut → cut
• shut → shut → shut
• hit → hit → hit

See the pattern? These short verbs never change. So the word “letted” is not real English. Many learners write it because they expect every verb to add -ed. Do not worry — this is normal.

Easy way to remember: If a verb has only three letters and ends in -t, it almost never changes. Think let, put, cut, hit, shut, set.

How to Use Let in Everyday English

Here are sentences you might say or hear in real life. All of them are about the past — but the verb stays the same.

• “My dad let me drive his car last weekend.” (He gave me permission.)
• “The teacher let us leave class early today.” (She allowed it.)
• “I let the cat out before bed.” (I opened the door for the cat.)
• “They let me borrow their book yesterday.” (They said yes.)
• “Mom never let me eat sweets before dinner.” (She did not allow it when I was a child.)

You are doing great. Now let’s look at the mistakes many learners make.

Three Mistakes to Avoid With Let

Even advanced learners write “letted” sometimes — so if you have done this, you are not alone. The brain just expects every verb to add -ed. Let’s fix it for good today.

How to remember: Before you say it, ask yourself one question: “Is this one of the short -t verbs?” If yes (let, put, cut, hit, shut) — do not add anything. The word is finished as it is.

One small note about “letting”. The form letting is used for actions happening right now: “I am letting the cat in.” That is correct — but it is not the past tense. The past tense is still let.

Other verbs that work like “let” — same word in every tense:

• put → put → put
• cut → cut → cut
• shut → shut → shut
• set → set → set
• hit → hit → hit

Test Yourself: Let or Letted?

Choose the correct answer for each sentence. Click Check to see if you are right.

Keep Going — You Are Building Something

You just learned that “let” is the same word for now and for the past. That is one more verb you will never get wrong again.

And here is something interesting. “Let” is not the only short verb that breaks the -ed rule. Think about the word you use when you place a book on the table. Today: “I put the book down.” Yesterday: do you say “I putted the book down”? Or does put work the same way as let?

Next lesson: The Surprising Past Tense of Put and How to Use It

Source

Harper, Douglas. “Etymology of let.” Online Etymology Dictionary