Conjugation of "Plan" — All Forms, Examples, and Usage
"Plan" is a regular English verb. This page lists every conjugated form of "plan" — past, present, future, and all perfect/continuous tenses — with example sentences and grammar notes useful for ESL students, writers, and language teachers.
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All 12 Tenses of "Plan"
Quick reference table — every tense form of "plan" with the first-person example and a link to the grammar guide for that tense.
| Tense | Example (I) | Quick rule |
|---|---|---|
| Simple Present | I plan |
Used for habits, facts, routines, and permanent situations. Full rule → |
| Simple Past | I planned |
Used for completed actions at a specific time in the past. Full rule → |
| Simple Future | I will plan |
Used for predictions, decisions made at the moment, and promises. Full rule → |
| Present Continuous | I am planning |
Used for actions happening right now or temporary situations. Full rule → |
| Past Continuous | I was planning |
Used for actions in progress at a specific moment in the past. Full rule → |
| Future Continuous | I will be planning |
Used for actions that will be in progress at a specific future time. Full rule → |
| Present Perfect | I have planned |
Used for past actions with present relevance, life experiences, or unfinished situations. Full rule → |
| Past Perfect | I had planned |
Used for an action that was completed before another past action. Full rule → |
| Future Perfect | I will have planned |
Used for an action that will be completed before a specific future time. Full rule → |
| Present Perfect Continuous | I have been planning |
Used for actions that started in the past and continue now, with focus on duration. Full rule → |
| Past Perfect Continuous | I had been planning |
Used for ongoing actions in the past that continued up to another past moment. Full rule → |
| Future Perfect Continuous | I will have been planning |
Used for actions that will have been ongoing up until a specific future time. Full rule → |
Past Tense of "Plan" — Planned
The past simple of "plan" is "planned" — formed by adding "-ed". Use it for actions that were completed at a specific time in the past, such as "yesterday", "last week", or "in 2020". For the full grammar of this tense, see our simple past tense guide.
Past Participle of "Plan" — Planned
The past participle of "plan" is "planned" — the same form as the past simple, since "plan" is a regular verb. Use it after "have/has/had" for perfect tenses ("I have planned") and after "be" for passive voice ("It was planned").
Is "Plan" Regular or Irregular?
"Plan" is a regular English verb. Its past simple and past participle are both formed by adding "-ed" to give "planned". The 3rd-person singular present is "plans" and the gerund/present participle is "planning".
Conjugation pattern: regular: add -ed for past simple and past participle
Common Mistakes with "Plan"
-
Wrong: She plan often.
Correct: She plans often.
Add "s" to the verb when the subject is third-person singular (he/she/it).
Conjugation Tables for "Plan"
Negative Forms
- Simple present: I do not plan · He does not plan
- Simple past: I did not plan · She did not plan
- Present perfect: I have not planned · He has not planned
Question Forms
- Simple present: Do you plan? · Does he plan?
- Simple past: Did you plan?
- Present perfect: Have you planned?
Passive Voice (where applicable)
- Simple present passive: It is planned
- Simple past passive: It was planned
- Present perfect passive: It has been planned
Frequently Asked Questions About "Plan"
- Is "plan" regular or irregular?
- "plan" is a regular verb. Add -ed for past simple and past participle: "planned".
- What is the past tense of "plan"?
- The simple past of "plan" is "planned".
- When do I use simple present vs present continuous with "plan"?
- Use simple present for habits, facts, and routines: "I plan every day." Use present continuous for actions happening right now: "I am planning right now."