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The Planck constant h is exactly 6.626 070 15 × 10-34 joule-second (J·s). The elementary charge e is exactly 1.602 176 634 × 10-19 coulomb (C). The Boltzmann constant k is exactly 1.380 649 × 10-23 joule per kelvin (J.K-1). The Avogadro constant NA is exactly 6.022 140 76 × 1023 reciprocal mole (mol-1). The redefinition retains unchanged the numerical values associated with the following constants of nature: The speed of light c is exactly 299 792 458 metres per second (m-s-1); The ground state hyperfine structure transition frequency of the caesium-133 atom ∆vCs is exactly 9 192 631 770 hertz (Hz); The luminous efficacy of monochromatic radiation of frequency 5.40 × 1014 Hz (540 THz) – a frequency of green-colored light at approximately the peak sensitivity of the human eye – Kcd (where the subscript "cd" is the symbol for candela) is exactly 683 lumens per watt (Im·W-1).

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