Present
| I | reckon |
| You | reckon |
| She | reckons |
| We | reckon |
| They | reckon |
Past
| I | reckoned |
| You | reckoned |
| She | reckoned |
| We | reckoned |
| They | reckoned |
Perfect
| I | have | reckoned |
| You | have | reckoned |
| She | has | reckoned |
| We | have | reckoned |
| They | have | reckoned |
Future
| I | will | reckon |
| You | will | reckon |
| She | will | reckon |
| We | will | reckon |
| They | will | reckon |
Past Perfect
| I | had | reckoned |
| You | had | reckoned |
| She | had | reckoned |
| We | had | reckoned |
| They | had | reckoned |
Future Perfect
| I | will | have | reckoned |
| You | will | have | reckoned |
| She | will | have | reckoned |
| We | will | have | reckoned |
| They | will | have | reckoned |
Present - Conditional
| I | would | reckon |
| You | would | reckon |
| She | would | reckon |
| We | would | reckon |
| They | would | reckon |
Perfect - Conditional
| I | would | have | reckoned |
| You | would | have | reckoned |
| She | would | have | reckoned |
| We | would | have | reckoned |
| They | would | have | reckoned |