Sourdough conversion chart

Active sourdough starter

50 g=1/4 cup65 g=1/3 cup100 g=1/2 cup150 g=3/4 cup\begin{aligned} 50 \,g &= 1/4 \text{ cup}\\ 65 \,g &= 1/3 \text{ cup}\\ 100 \,g &= 1/2 \text{ cup}\\ 150 \,g &= 3/4 \text{ cup}\end{aligned}

Sourdough discard (unfed)

10 g=2 tsp15 g=1 tbsp62 g=1/4 cup100 g=1/3 cup125 g=1/2 cup200 g=3/4 cup\begin{aligned} 10\,g &= 2 \text{ tsp}\\ 15 \,g &= 1 \text{ tbsp}\\ 62 \,g &= 1/4 \text{ cup}\\ 100 \,g &= 1/3 \text{ cup}\\ 125 \,g &= 1/2 \text{ cup}\\ 200 \,g &= 3/4 \text{ cup}\end{aligned}