Simple Past or Past Perfect – English Tense Comparison
- Usage
- Signal Words: Simple Past vs. Past Perfect
- Conjugation
- Online exercises to improve your English
- Lingolia Plus English
Simple Past or Past Perfect?
The simple past and the past perfect, also past perfect simple, both express completed actions that took place in the past. We use the simple past to say what happened in the past, often in sequential order. The past perfect expresses events and actions that occurred prior to another past action (usually expressed in the simple past). In spoken English, it is common to use only the simple past and not the past perfect.
Learn about the difference between the simple past and the past perfect in English grammar with Lingolia’s simple tense comparison chart. In the exercises, you can practise using these two English past tenses.
Example

Monica flew to London yesterday. As she had never travelled by plane before, she was a little nervous.
First she checked in, then she went to the gate. Finally the plane was ready for boarding and Monica got on the plane.
She had already fastened her seatbelt when the flight attendants gave the safety demonstration.
After the flight attendants had completed the safety demonstration, the plane took off.
Usage
The chart below provides an overview of the differences between the English simple past and past perfect tenses.
Simple Past | Past Perfect |
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past events and sequential past actions
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actions and events that happened prior to a certain point or event in the past
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Signal Words: Simple Past vs. Past Perfect
Signal words can help us to recognise which tense to use in a sentence. Below is a list of signal words for the simple past and past perfect tenses.
Simple Past | Past Perfect |
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After/before/when with Simple Past and Past Perfect
The simple past and the past perfect share some signal words. The table below explains the differences for three of the most common signal words.
Simple Past | Past Perfect | |
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after |
The clause with after has no verb
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The verb appears in the clause with after
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when |
The action in the clause with when takes place after the action in the first clause.
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The action in the clause with when was completed just before the new action began.
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before |
The action in the clause with before began after the other action was completed.
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The action in the clause with before was not yet completed when the other action began.
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Conjugation
For information on the conjugation of these two tenses, see: