In personal finance, an annuity is a series of fixed payments made over time, often used in retirement planning for predictable income. An annuity due is a specific type where payments are made at the beginning of each period, such as monthly or annually. Understanding the annuity due meaning and its applications can be beneficial for those planning their retirement or aiming to achieve steady income from investments. This article covers what an annuity due is, its types, benefits and drawbacks, and how to calculate it effectively.