Retained Earnings Calculator

Understanding Retained Earnings

Retained earnings represent the cumulative portion of a corporation's net income that is retained and reinvested within the business rather than paid out as cash dividends to shareholders. Accumulated on the balance sheet under stockholders' equity, retained earnings fund capital expenditures, debt reduction, research and development, and business growth.

The Retained Earnings Formula

To calculate ending retained earnings for any accounting period:

$$\text{Ending Retained Earnings} = \text{Beginning Retained Earnings} + \text{Net Income} - \text{Dividends Paid}$$

If the company incurs a net accounting loss during the period, the net loss reduces retained earnings:

$$\text{Ending Retained Earnings} = \text{Beginning Retained Earnings} - \text{Net Loss} - \text{Dividends Paid}$$

Retention Ratio vs. Dividend Payout Ratio

Financial analysts evaluate corporate profit allocation strategies using two complementary ratios:

• Retention Ratio (Plowback Ratio): The percentage of net income retained by the business:

$$\text{Retention Ratio} = \left(\frac{\text{Net Income} - \text{Dividends Paid}}{\text{Net Income}}\right) \times 100$$

• Dividend Payout Ratio: The percentage of net income distributed to equity shareholders:

$$\text{Dividend Payout Ratio} = \left(\frac{\text{Dividends Paid}}{\text{Net Income}}\right) \times 100 = 100\% - \text{Retention Ratio}$$

Impact of Retained Earnings on Business Growth

High-growth technology and startup companies frequently maintain a 100% retention ratio (zero dividends) to reinvest all cash flows into expansion and market share acquisition. Conversely, mature equity companies (utilities, real estate, established consumer goods) often payout a larger dividend share to income-seeking investors.

Evaluate broader corporate profitability metrics with our Residual Income Calculator.