Whitstone was an ancient hundred of Gloucestershire, England. From the 13th century it comprised two adjacent divisions, which included the ancient parishes of:

Lower Division

• Eastington
• Frampton-on-Severn
• Frocester
• King's Stanley
• Leonard Stanley
• Stonehouse
• Wheatenhurst (now Whitminster)

Upper Division

• Fretherne
• Hardwicke
• Haresfield
• Longney
• Moreton Valence
• Randwick
• Saul
• Standish
• Quedgeley (part)

The hundred existed at the time of the Domesday Book in 1086, but covering a smaller area. By 1220 the adjacent Blacklow hundred had been absorbed. Blachelaue in the Domesday Book contained the parishes of Alkerton (now Eastington), Frampton (-on-Severn), Frocester, (Kings) Stanley, (Leonard) Stanley, Stonehouse, Wheatenhurst, and Fretherne.

The ancient meeting place of the hundred was probably at Whitestones Field in the parish of Hardwicke, although meetings were later held at Quedgeley, Stonehouse, Wheatenhurst and Frampton.