Based on research, the middle and index fingers are generally considered the strongest.
According to studies on grip and press strength (Li, Latash, & Zatsiorsky, 1998; MacDermid et al., 2004; Talsania & Kozin, 1998; Quaine, Vigouroux, & Martin, 2003), there's a clear hierarchy in finger strength:
- The middle and index fingers are stronger than the ring and little fingers.
- The little finger is typically the weakest.
Therefore, if I were to have fingers, my strongest would be either the middle or index finger.