This article is part of our Complete English Grammar Practice Guide. Also see English Grammar Tenses: The Complete Guide for in-depth tense breakdowns.
- English has 12 tenses arranged across 3 time frames (past, present, future) and 4 aspects (simple, continuous, perfect, perfect continuous).
- Simple aspects describe completed or habitual actions; continuous aspects describe actions in progress at a moment.
- Perfect aspects link one time frame to another (e.g., past action with present relevance); perfect continuous aspects add duration to that link.
- Signal words (yesterday, just, by the time, at this time tomorrow) are reliable clues when choosing a tense.
- The 5 most commonly used tenses in everyday English are: present simple, past simple, present continuous, present perfect, and will-future.
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Imagine time as a line stretching from the distant past to the far future, with now at the centre. Every English tense places an action somewhere on this line — and adds information about whether the action was completed, was in progress, or spans a period of time. This guide maps all 12 tenses onto that timeline, explains when to use each one, and provides a master reference table.
The 12 Tenses at a Glance
English tenses combine time (past, present, future) with aspect (simple, continuous, perfect, perfect continuous):
| Time | Simple | Continuous | Perfect | Perfect Continuous |
|---|---|---|---|---|
| Present | I work | I am working | I have worked | I have been working |
| Past | I worked | I was working | I had worked | I had been working |
| Future | I will work | I will be working | I will have worked | I will have been working |
Present Simple
When to use: habits, routines, facts, general truths, schedules, instructions.
She reads for an hour every evening. (habit)
The train leaves at 6:30. (schedule)
Signal words:
Present Continuous
When to use: actions happening now, temporary situations, planned arrangements, changing trends.
I am studying for an exam right now. (happening now)
We are meeting the client on Tuesday. (arrangement)
Present Perfect
When to use: past actions with present relevance, life experiences (no specific time), actions continuing to now (with for/since), recent events.
I have lost my keys. (result affects now)
She has lived here for 5 years. (still true)
Present Perfect Continuous
When to use: actions that started in the past and are still continuing — emphasising duration or ongoing effort.
He has been working on this project for months.
She looks tired — she has been running.
Past Simple
When to use: completed actions at a specific time, sequences of past events, past habits.
She called me at 8 pm yesterday.
He woke up, got dressed, and left.
Past Continuous
When to use: action in progress at a past moment, background action interrupted by a shorter past simple event.
I was reading when the phone rang.
While they were cooking, she set the table.
Past Perfect
When to use: action completed before another past event or past time — the "past of the past".
When I arrived, she had already left.
He said he had seen the film before.
Past Perfect Continuous
When to use: continuous action up to a past point — emphasising how long it had been going on.
She was exhausted because she had been running for two hours.
Future Simple (will)
When to use: spontaneous decisions, predictions, promises, offers. Use going to for planned intentions or evidence-based predictions.
I will call you tomorrow. (promise)
Look at those clouds — it is going to rain. (evidence)
Future Continuous
When to use: action in progress at a specific future time, polite enquiries about plans.
At 9 pm I will be watching the match.
Will you be joining us for dinner?
Future Perfect
When to use: action that will be completed before a specific future point.
By Friday, I will have finished the report.
Future Perfect Continuous
When to use: duration of an action up to a specific future point — emphasising the length of time.
By next year, I will have been learning English for ten years.
Master Comparison Table
Use this quick-reference table to find the right tense by key use and example:
| Tense | Form (example: work) | Key use | Example sentence | Signal words |
|---|---|---|---|---|
| Pres. Simple | work / works | Habits, facts | She works here. | always, every day |
| Pres. Continuous | am/is/are working | Happening now, temporary | He is sleeping. | now, at the moment |
| Pres. Perfect | have/has worked | Past → present link | I have just eaten. | just, already, yet, for, since |
| Pres. Perf. Cont. | have/has been working | Ongoing duration | We've been waiting. | for, since, all day |
| Past Simple | worked / went | Completed past event | He called yesterday. | yesterday, ago, in 2020 |
| Past Continuous | was/were working | Background past action | She was reading. | while, when, at that moment |
| Past Perfect | had worked | Before another past event | I had left when he arrived. | by the time, already, before |
| Past Perf. Cont. | had been working | Duration before past point | She had been running. | for, since, all morning |
| Future Simple | will work | Predictions, promises | I will call you. | tomorrow, soon, probably |
| Future Continuous | will be working | In progress at future time | I'll be flying then. | at this time tomorrow, still |
| Future Perfect | will have worked | Completed before future point | I'll have finished by 5. | by (date), before |
| Future Perf. Cont. | will have been working | Duration up to future point | She'll have been teaching 30 years. | by then, for (period) |
Practise All Tenses
The master table is a reference — fluency comes from practise in context:
- Cloze Dropdown — choose the correct tense form from a dropdown in a reading passage.
- Complete the Sentence — produce the correct tense form from context clues.
- Grammar Quiz — multiple-choice tense identification and production.
- True or False — decide if the tense used is correct or not.
- Flash Cards — review tense names, forms, and example sentences.
Frequently Asked Questions
How many tenses does English have?
English has 12 tense-aspect combinations: 3 time frames (past, present, future) multiplied by 4 aspects (simple, continuous, perfect, perfect continuous). Some linguists argue English technically has only 2 morphological tenses (present and past) since future is expressed with modal verbs, but in practice all 12 combinations are taught and used as distinct tenses.
What is the difference between present perfect and past simple?
Past simple is used for completed actions at a specific time: "I graduated in 2019." Present perfect connects a past action to now: "I have graduated" (the result is relevant now), "I have lived here for 5 years" (still true). Key test: can you add a specific past time? If yes, use past simple. If the exact time is irrelevant, use present perfect.
When do I use "will" vs "going to" for the future?
Use "will" for spontaneous decisions (I'll get the door), promises, offers, and predictions based on opinion. Use "going to" for pre-planned intentions (I'm going to study medicine) and predictions based on visible evidence (Look at those clouds — it's going to rain). Both can predict the future, but "going to" implies prior intention or observable evidence.
What is an "aspect" in grammar?
Aspect describes how an action relates to time — whether it is completed, ongoing, or spans a duration. English has four aspects: simple (basic or completed), continuous (in progress at a moment), perfect (one time linked to another), and perfect continuous (ongoing up to a point). Aspect + time frame = a specific tense.
What are "stative verbs" and why can't they be used in continuous tenses?
Stative verbs describe states rather than actions: know, believe, like, love, hate, want, need, own, seem, understand, prefer. These verbs cannot normally be used in continuous (progressive) forms because they describe ongoing conditions rather than active processes. ✗ "I am knowing the answer." ✓ "I know the answer." Some verbs (have, think, see) can be stative OR dynamic depending on meaning.
Which tenses are most important for IELTS Writing?
Task 1 (Academic): present simple for describing charts, past simple for historical data, present perfect for recent trends, future forms for predictions. Task 2: present simple for general statements and opinions, present perfect for context/background, conditional forms for hypothetical arguments. Accurate use of multiple tenses directly affects the Grammatical Range and Accuracy band score.
What is the past perfect used for?
The past perfect (had + past participle) describes an action that was completed before another past event — it is the "past of the past." "When I arrived, she had already left." (She left first, then I arrived.) It is also used in reported speech to backshift tenses and in third conditional: "If he had studied, he would have passed."
How is the present perfect continuous different from the present perfect?
Present perfect focuses on the result or number of completions: "I have written three emails." Present perfect continuous focuses on the duration of an ongoing activity: "I have been writing emails all morning." A useful test: "How many?" (present perfect) vs "How long?" (present perfect continuous). Note stative verbs cannot be used in the continuous form.
Is the future perfect continuous used in everyday English?
The future perfect continuous (will have been + verb-ing) is the rarest of the 12 tenses. It describes duration up to a future point: "By next year, I will have been working here for a decade." In everyday conversation, speakers often simplify to the future perfect. It appears more frequently in formal writing, project planning, and exam writing where precision about duration is needed.
What are signal words and how do they help with tense choice?
Signal words are time expressions that typically co-occur with specific tenses: "yesterday/ago/last year" → past simple; "just/already/yet/for/since" → present perfect; "while/when" (+ continuous) → past continuous; "by the time/by next week" → past perfect or future perfect. They are not absolute rules — context always governs tense choice — but they are reliable clues in grammar exercises and exams.