Atomic Radius of all the elements in the Periodic Table

Atomic Radius of all the elements in the Periodic Table

Refer to graph, table and property element trend below for Atomic Radius of all the elements in the periodic table. We have shown the Atomic Radius of the elements for which reliable data is available.

Atomic Radius Graph - Atomic Radius of all the elements in graph

Mouseover on the chart to see the element name and Atomic Radius of the element. The chart shows Atomic Radius in pm

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Atomic Radius Chart - Atomic Radius of all the elements in table chart

This Atomic Radius chart table gives the Atomic Radius of all the elements of periodic table in pm. Click on 'Element Atomic Number', 'Element Symbol', 'Element Name' and 'Element Atomic Radius' headers to sort.

Element Element
Atomic Radius
1 H - Hydrogen 53 pm
2 He - Helium 31 pm
3 Li - Lithium 167 pm
4 Be - Beryllium 112 pm
5 B - Boron 87 pm
6 C - Carbon 67 pm
7 N - Nitrogen 56 pm
8 O - Oxygen 48 pm
9 F - Fluorine 42 pm
10 Ne - Neon 38 pm
11 Na - Sodium 190 pm
12 Mg - Magnesium 145 pm
13 Al - Aluminium 118 pm
14 Si - Silicon 111 pm
15 P - Phosphorus 98 pm
16 S - Sulfur 88 pm
17 Cl - Chlorine 79 pm
18 Ar - Argon 71 pm
19 K - Potassium 243 pm
20 Ca - Calcium 194 pm
21 Sc - Scandium 184 pm
22 Ti - Titanium 176 pm
23 V - Vanadium 171 pm
24 Cr - Chromium 166 pm
25 Mn - Manganese 161 pm
26 Fe - Iron 156 pm
27 Co - Cobalt 152 pm
28 Ni - Nickel 149 pm
29 Cu - Copper 145 pm
30 Zn - Zinc 142 pm
31 Ga - Gallium 136 pm
32 Ge - Germanium 125 pm
33 As - Arsenic 114 pm
34 Se - Selenium 103 pm
35 Br - Bromine 94 pm
36 Kr - Krypton 88 pm
37 Rb - Rubidium 265 pm
38 Sr - Strontium 219 pm
39 Y - Yttrium 212 pm
40 Zr - Zirconium 206 pm
41 Nb - Niobium 198 pm
42 Mo - Molybdenum 190 pm
43 Tc - Technetium 183 pm
44 Ru - Ruthenium 178 pm
45 Rh - Rhodium 173 pm
46 Pd - Palladium 169 pm
47 Ag - Silver 165 pm
48 Cd - Cadmium 161 pm
49 In - Indium 156 pm
50 Sn - Tin 145 pm
51 Sb - Antimony 133 pm
52 Te - Tellurium 123 pm
53 I - Iodine 115 pm
54 Xe - Xenon 108 pm
55 Cs - Cesium 298 pm
56 Ba - Barium 253 pm
57 La - Lanthanum 195 pm
58 Ce - Cerium 185 pm
59 Pr - Praseodymium 247 pm
60 Nd - Neodymium 206 pm
61 Pm - Promethium 205 pm
62 Sm - Samarium 238 pm
63 Eu - Europium 231 pm
64 Gd - Gadolinium 233 pm
65 Tb - Terbium 225 pm
66 Dy - Dysprosium 228 pm
67 Ho - Holmium 226 pm
68 Er - Erbium 226 pm
69 Tm - Thulium 222 pm
70 Yb - Ytterbium 222 pm
71 Lu - Lutetium 217 pm
72 Hf - Hafnium 208 pm
73 Ta - Tantalum 200 pm
74 W - Tungsten 193 pm
75 Re - Rhenium 188 pm
76 Os - Osmium 185 pm
77 Ir - Iridium 180 pm
78 Pt - Platinum 177 pm
79 Au - Gold 174 pm
80 Hg - Mercury 171 pm
81 Tl - Thallium 156 pm
82 Pb - Lead 154 pm
83 Bi - Bismuth 143 pm
84 Po - Polonium 135 pm
85 At - Astatine 127 pm
86 Rn - Radon 120 pm
87 Fr - Francium N/A
88 Ra - Radium N/A
89 Ac - Actinium 195 pm
90 Th - Thorium 180 pm
91 Pa - Protactinium 180 pm
92 U - Uranium 175 pm
93 Np - Neptunium 175 pm
94 Pu - Plutonium 175 pm
95 Am - Americium 175 pm
96 Cm - Curium N/A
97 Bk - Berkelium N/A
98 Cf - Californium N/A
99 Es - Einsteinium N/A
100 Fm - Fermium N/A
101 Md - Mendelevium N/A
102 No - Nobelium N/A
103 Lr - Lawrencium N/A
104 Rf - Rutherfordium N/A
105 Db - Dubnium N/A
106 Sg - Seaborgium N/A
107 Bh - Bohrium N/A
108 Hs - Hassium N/A
109 Mt - Meitnerium N/A
110 Ds - Darmstadtium N/A
111 Rg - Roentgenium N/A
112 Cn - Copernicium N/A
113 Nh - Nihonium N/A
114 Fl - Flerovium N/A
115 Mc - Moscovium N/A
116 Lv - Livermorium N/A
117 Ts - Tennessine N/A
118 Og - Oganesson N/A

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