Society of American Silversmiths - Sterling Squares Chart

Sterling (Troy Ozs./Square Inch)
© Jeffrey Herman

Example:

• .020" thick sterling sheet x 1 square inch = .110 troy ounces
• 12" x 12" (144 square inches) x .020" thick sterling sheet = 15.84 troy ounces

• Sterling Circles Chart
• Silver Wire Chart
• Comparative Weights Chart

Thickness
in Inches

Tr. Ozs.

Thickness
in Inches

Tr. Ozs.

Thickness
in Inches

Tr. Ozs.

Thickness
in Inches

Tr. Ozs.

Thickness
in Inches

Tr. Oz.

.001

.00584

.041

.225

.081

.444

.121

.663

.161

.882

.002

.0110

.042

.230

.082

.449

.122

.668

.162

.887

.003

.0164

.043

.235

.083

.455

.123

.674

.163

.893

.004

.0219

.044

.241

.084

.460

.124

.697

.164

.898

.005

.0274

.045

.246

.085

.466

.125

.685

.165

.904

.006

.0329

.046

.252

.086

.471

.126

.690

.166

.909

.007

.0383

.047

.257

.087

.467

.127

.696

.167

.915

.008

.0438

.048

.263

.088

.482

.128

.701

.168

.920

.009

.0493

.049

.268

.089

.487

.129

.706

.169

.926

.010

.0548

.050

.274

.090

.493

.130

.712

.170

.931

.011

.0602

.051

.279

.091

.498

.131

.717

.171

.938

.012

.0657

.052

.285

.092

.504

.132

.723

.172

.942

.013

.0712

.053

.290

.093

.509

.133

.728

.173

.947

.014

.0767

.054

.296

.094

.515

.134

.734

.174

.953

.015

.0822

.055

.301

.095

.520

.135

.739

.175

.958

.016

.0876

.056

.307

.096

.526

.136

.745

.176

.964

.017

.0931

.057

.312

.097

.531

.137

.750

.177

.969

.018

.0986

.058

.318

.098

.573

.138

.756

.178

.975

.019

.104

.059

.323

.099

.542

.139

.761

.179

.980

.020

.110

.060

.329

.100

.548

.140

.767

.180

.986

.021

.115

.061

.334

.101

.553

.141

.772

.181

.991

.022

.120

.062

.340

.102

.559

.142

.778

.182

.997

.023

.126

.063

.345

.103

.564

.143

.783

.183

1.00

.024

.131

.064

.351

.104

.570

.144

.789

.184

1.01

.025

.137

.065

.356

.105

.575

.145

.794

.185

1.01

.026

.142

.066

.361

.106

.581

.146

.800

.186

1.02

.027

.148

.067

.367

.107

.586

.147

.805

.187

1.02

.028

.153

.068

.372

.108

.591

.148

.881

.188

1.03

.029

.159

.069

.378

.109

.597

.149

.816

.189

1.04

.030

.164

.070

.383

.110

.602

.150

.822

.190

1.04

.031

.170

.071

.389

.111

.608

.151

.827

.191

1.05

.032

.175

.072

.394

.112

.613

.152

.833

.192

1.05

.033

.181

.073

.400

.113

.619

.153

.838

.93

1.06

.034

.186

.074

.405

.114

.624

.154

.843

.194

1.06

.035

.192

.075

.411

.115

.630

.155

.849

.195

1.07

.036

.197

.076

.416

.116

.635

.156

.854

.196

1.07

.037

.203

.077

.422

.117

.641

.57

.860

.197

1.08

.038

.208

.078

.427

.118

.646

.158

.865

.198

1.08

.039

.214

.079

.433

.119

.652

.159

.871

.199

1.08

.040

.219

.080

.438

.120

.657

.160

.876

.200

1.10

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.001	.00584	.041	.225	.081	.444	.121	.663	.161	.882
.002	.0110	.042	.230	.082	.449	.122	.668	.162	.887
.003	.0164	.043	.235	.083	.455	.123	.674	.163	.893
.004	.0219	.044	.241	.084	.460	.124	.697	.164	.898
.005	.0274	.045	.246	.085	.466	.125	.685	.165	.904
.006	.0329	.046	.252	.086	.471	.126	.690	.166	.909
.007	.0383	.047	.257	.087	.467	.127	.696	.167	.915
.008	.0438	.048	.263	.088	.482	.128	.701	.168	.920
.009	.0493	.049	.268	.089	.487	.129	.706	.169	.926
.010	.0548	.050	.274	.090	.493	.130	.712	.170	.931
.011	.0602	.051	.279	.091	.498	.131	.717	.171	.938
.012	.0657	.052	.285	.092	.504	.132	.723	.172	.942
.013	.0712	.053	.290	.093	.509	.133	.728	.173	.947
.014	.0767	.054	.296	.094	.515	.134	.734	.174	.953
.015	.0822	.055	.301	.095	.520	.135	.739	.175	.958
.016	.0876	.056	.307	.096	.526	.136	.745	.176	.964
.017	.0931	.057	.312	.097	.531	.137	.750	.177	.969
.018	.0986	.058	.318	.098	.573	.138	.756	.178	.975
.019	.104	.059	.323	.099	.542	.139	.761	.179	.980
.020	.110	.060	.329	.100	.548	.140	.767	.180	.986
.021	.115	.061	.334	.101	.553	.141	.772	.181	.991
.022	.120	.062	.340	.102	.559	.142	.778	.182	.997
.023	.126	.063	.345	.103	.564	.143	.783	.183	1.00
.024	.131	.064	.351	.104	.570	.144	.789	.184	1.01
.025	.137	.065	.356	.105	.575	.145	.794	.185	1.01
.026	.142	.066	.361	.106	.581	.146	.800	.186	1.02
.027	.148	.067	.367	.107	.586	.147	.805	.187	1.02
.028	.153	.068	.372	.108	.591	.148	.881	.188	1.03
.029	.159	.069	.378	.109	.597	.149	.816	.189	1.04
.030	.164	.070	.383	.110	.602	.150	.822	.190	1.04
.031	.170	.071	.389	.111	.608	.151	.827	.191	1.05
.032	.175	.072	.394	.112	.613	.152	.833	.192	1.05
.033	.181	.073	.400	.113	.619	.153	.838	.93	1.06
.034	.186	.074	.405	.114	.624	.154	.843	.194	1.06
.035	.192	.075	.411	.115	.630	.155	.849	.195	1.07
.036	.197	.076	.416	.116	.635	.156	.854	.196	1.07
.037	.203	.077	.422	.117	.641	.57	.860	.197	1.08
.038	.208	.078	.427	.118	.646	.158	.865	.198	1.08
.039	.214	.079	.433	.119	.652	.159	.871	.199	1.08
.040	.219	.080	.438	.120	.657	.160	.876	.200	1.10