| Election Name: | 1928 United States Senate election in Maryland |
| Country: | Maryland |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1922 United States Senate election in Maryland |
| Previous Year: | 1922 |
| Next Election: | 1934 United States Senate election in Maryland |
| Next Year: | 1934 |
| Election Date: | November 5, 1928 |
| Image1: | File:Governor phillips goldborough of maryland.jpg |
| Nominee1: | Phillips Lee Goldsborough |
| Party1: | Republican Party (US) |
| Popular Vote1: | 256,224 |
| Percentage1: | 54.05% |
| Nominee2: | William Cabell Bruce |
| Party2: | Democratic Party (US) |
| Popular Vote2: | 214,447 |
| Percentage2: | 45.24% |
| Map Size: | 275px |
| U.S. Senator | |
| Before Election: | William Cabell Bruce |
| Before Party: | Democratic Party (US) |
| After Election: | Phillips Lee Goldsborough |
| After Party: | Republican Party (US) |
The 1928 United States Senate election in Maryland was held on November 5, 1928.
Incumbent Democratic Senator William Cabell Bruce ran for re-election to a second term in office, but was defeated by Republican former Governor Phillips Lee Goldsborough, who had been a failed candidate for Senate in 1916.
This is the last time a Republican not named Beall has won this seat.
| Phillips Lee GoldsboroughRepublican | William Cabell BruceDemocratic | William A. TooleSocialist | Robert W. StevensLabor | Margin | TotalVotes Cast | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % | % | % | % | % | |||||||||||||
| Allegany | 15541 | 65.39% | 7906 | 33.27% | 194 | 0.82% | 124 | 0.52% | 7635 | 32.13% | 23765 | ||||||
| Anne Arundel | 8320 | 57.53% | 6040 | 41.76% | 44 | 0.30% | 58 | 0.40% | 2280 | 15.77% | 14462 | ||||||
| Baltimore (City) | 117963 | 48.90% | 121375 | 50.31% | 1330 | 0.55% | 567 | 0.24% | -3412 | -1.41% | 241235 | ||||||
| Baltimore (County) | 18773 | 55.04% | 15189 | 44.53% | 90 | 0.26% | 57 | 0.26% | 3584 | 10.51% | 34109 | ||||||
| Calvert | 1746 | 64.21% | 933 | 34.31% | 18 | 0.66% | 22 | 0.81% | 813 | 29.90% | 2719 | ||||||
| Caroline | 2669 | 59.76% | 1780 | 39.86% | 6 | 0.13% | 11 | 0.25% | 889 | 19.91% | 4466 | ||||||
| Carroll | 7538 | 66.24% | 3798 | 33.38% | 20 | 0.18% | 23 | 0.20% | 3740 | 32.87% | 11379 | ||||||
| Cecil | 4493 | 66.29% | 2248 | 33.17% | 19 | 0.28% | 18 | 0.27% | 2245 | 33.12% | 6778 | ||||||
| Charles | 2249 | 57.43% | 1615 | 41.24% | 16 | 0.41% | 36 | 0.92% | 634 | 16.19% | 3916 | ||||||
| Dorchester | 6203 | 77.45% | 1784 | 22.27% | 8 | 0.10% | 14 | 0.17% | 4419 | 55.18% | 8009 | ||||||
| Frederick | 10978 | 59.87% | 7268 | 39.64% | 32 | 0.17% | 58 | 0.32% | 3710 | 20.23% | 18336 | ||||||
| Garrett | 3245 | 76.03% | 1002 | 23.48% | 9 | 0.21% | 12 | 0.28% | 2243 | 52.55% | 4268 | ||||||
| Harford | 5355 | 58.38% | 3767 | 41.07% | 26 | 0.28% | 25 | 0.27% | 1588 | 17.31% | 9173 | ||||||
| Howard | 2753 | 48.83% | 2859 | 50.71% | 3 | 0.05% | 23 | 0.41% | -106 | -1.88% | 5638 | ||||||
| Kent | 2496 | 51.08% | 2307 | 47.22% | 69 | 1.41% | 14 | 0.29% | 189 | 3.87% | 4886 | ||||||
| Montgomery | 7810 | 52.35% | 6973 | 46.74% | 42 | 0.28% | 94 | 0.63% | 837 | 5.61% | 14919 | ||||||
| Prince George's | 8137 | 58.01% | 5796 | 41.32% | 47 | 0.34% | 47 | 0.34% | 2341 | 16.69% | 14027 | ||||||
| Queen Anne's | 2117 | 44.28% | 2637 | 55.16% | 4 | 0.08% | 23 | 0.48% | -520 | -10.88% | 4781 | ||||||
| St. Mary's | 1214 | 35.11% | 2196 | 63.50% | 21 | 0.61% | 27 | 0.78% | -982 | -28.40% | 3458 | ||||||
| Somerset | 4009 | 65.82% | 2082 | 34.18% | 0 | 0.00% | 0 | 0.00% | 1927 | 31.64% | 6091 | ||||||
| Talbot | 3666 | 59.39% | 2478 | 40.14% | 7 | 0.11% | 22 | 0.36% | 1188 | 19.25% | 6173 | ||||||
| Washington | 10652 | 62.14% | 6374 | 37.18% | 58 | 0.34% | 58 | 0.34% | 4278 | 24.96% | 17142 | ||||||
| Wicomico | 5087 | 55.96% | 3972 | 43.70% | 15 | 0.17% | 16 | 0.18% | 1115 | 12.27% | 9090 | ||||||
| Worcester | 3210 | 60.42% | 2071 | 38.98% | 11 | 0.21% | 21 | 0.40% | 1139 | 21.44% | 5313 | ||||||
| Total | 256224 | 54.15% | 213468 | 45.12% | 2089 | 0.44% | 1370 | 0.29% | 42756 | 9.04% | 473151 | ||||||