| Dec 31, 2020 | Dec 31, 2021 | Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Subscriptions and licenses | 737 | 866 | 1,004 | 1,126 | 1,269 |
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| Subscriptions | 679 | 813 | 960 | 1,080 | 1,223 |
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| Perpetual licenses | 57 | 53 | 43 | 46 | 46 |
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| Services | 65 | 99 | 95 | 102 | 84 |
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| Total revenues | 802 | 965 | 1,099 | 1,228 | 1,353 |
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| Subscriptions and licenses | 96 | 124 | 148 | 169 | 173 |
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| Services | 71 | 92 | 89 | 97 | 84 |
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| Cost of Revenue | 167 | 217 | 237 | 266 | 258 |
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| Gross profit | 634 | 749 | 862 | 962 | 1,095 |
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| Research and development | 186 | 221 | 258 | 275 | 281 |
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| Selling and marketing | 144 | 162 | 196 | 224 | 255 |
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| General and administrative | 113 | 150 | 175 | 181 | 210 |
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| Deferred compensation plan | - | 95 | -16 | 14 | 12 |
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| Amortization of Intangible Assets | 15 | 26 | 41 | 39 | 34 |
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| Total operating expenses | 484 | 654 | 653 | 732 | 793 |
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| Income from operations | 150 | 95 | 209 | 231 | 302 |
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| Interest expense, net | -7 | -12 | -35 | -40 | -22 |
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| Other income (expense), net | 25 | 11 | 24 | -7 | 13 |
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| Income before income taxes | 168 | 93 | 198 | 184 | 293 |
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| (Provision) benefit for income taxes | 39 | -3 | 21 | -143 | 59 |
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| Income (Loss) from Equity Method Investments | -2 | -4 | -2 | 0 | 0 |
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| Net income | - | - | - | - | 234 |
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| Net Income (Loss) Attributable to Noncontrolling Interest | - | - | - | - | -0 |
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| Net income attributable to Bentley Systems | 127 | 93 | 175 | 327 | 235 |
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| Earnings Per Share, Basic | 0.44 | 0.3 | 0.57 | 1.05 | 0.75 |
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| Earnings Per Share, Diluted | 0.42 | 0.3 | 0.55 | 1 | 0.72 |
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