Standard Vietnamese has six tones, known as ngang, sắc, huyền, hỏi, ngã, and nặng tones.
Thai has five phonemic tones: mid, low, falling, high and rising, sometimes referred to in older reference works as rectus, gravis, circumflexus, altus and demissus, respectively.[2] The table shows an example of both the phonemic tones and their phonetic realization, in the IPA.