| Subject | English | Spanish |
| gen. | authorised per diem | dieta autorizada |
| fin., agric. | cumulative per diem forfeiture | pérdida acumulativa diaria |
| fin., lab.law. | per diem | viático |
| polit. | per diem | per diem (travel expenses, gastos de viaje) |
| IMF. | per diem | viáticos |
| comp., MS | per diem | dietas (An allowance provided to an employee who is traveling for business. The per diem usually covers lodging, meals and incidental expenses) |
| social.sc., empl. | per diem | dieta |
| tech. | per diem | retribución |
| lab.law. | per diem allowance | subsidio diario |
| lab.law. | per diem allowance | dieta |
| transp. | per diem charges | canon por vagón-día |
| transp. | per diem charges | tasa por vagón-día |
| fin. | per-diem penalty | cobro o penalidad por día (atrasado) |