Bone metastases are common, especially in more prevalent malignancies such as breast and prostate cancer. They cause significant morbidity and draw on healthcare resources. Molecular and hybrid imaging techniques, including single photon emission computed tomography with computed tomography (SPECT/CT), positron emission tomography / CT and whole-body MRI with diffusion-weighted imaging (WB-MRI), have improved diagnostic accuracy in staging the skeleton compared to previous standard imaging methods, allowing earlier tailored treatment.