| Simple | Progressive | Perfect | Progressive |
| Present |
| I postdate |
| you postdate |
| he/she/it postdates |
| we postdate |
| you all postdate |
| they postdate |
|
| I am postdating |
| you are postdating |
| he/she/it is postdating |
| we are postdating |
| you all are postdating |
| they are postdating |
|
| I have postdated |
| you have postdated |
| he/she/it has postdated |
| we have postdated |
| you all have postdated |
| they have postdated |
|
| I have been postdating |
| you have been postdating |
| he/she/it has been postdating |
| we have been postdating |
| you all have been postdating |
| they have been postdating |
|
| Past |
| I postdated |
| you postdated |
| he/she/it postdated |
| we postdated |
| you all postdated |
| they postdated |
|
| I was postdating |
| you were postdating |
| he/she/it was postdating |
| we were postdating |
| you all were postdating |
| they were postdating |
|
| I had postdated |
| you had postdated |
| he/she/it had postdated |
| we had postdated |
| you all had postdated |
| they had postdated |
|
| I had been postdating |
| you had been postdating |
| he/she/it had been postdating |
| we had been postdating |
| you all had been postdating |
| they had been postdating |
|
| Future |
| I will postdate |
| you will postdate |
| he/she/it will postdate |
| we will postdate |
| you all will postdate |
| they will postdate |
|
| I will be postdating |
| you will be postdating |
| he/she/it will be postdating |
| we are postdating |
| you all will be postdating |
| they will be postdating |
|
| I will have postdated |
| you will have postdated |
| he/she/it will have postdated |
| we will have postdated |
| you all will have postdated |
| they will have postdated |
|
| I will have been postdating |
| you will have been postdating |
| he/she/it will have been postdating |
| we will have been postdating |
| you all will have been postdating |
| they will have been postdating |
|
